diff --git a/hutool-core/src/main/java/cn/hutool/core/convert/NumberWordFormatter.java b/hutool-core/src/main/java/cn/hutool/core/convert/NumberWordFormatter.java
index e93978015..2047e52e3 100644
--- a/hutool-core/src/main/java/cn/hutool/core/convert/NumberWordFormatter.java
+++ b/hutool-core/src/main/java/cn/hutool/core/convert/NumberWordFormatter.java
@@ -19,7 +19,7 @@ public class NumberWordFormatter {
 			"FIFTEEN", "SIXTEEN", "SEVENTEEN", "EIGHTEEN", "NINETEEN"};
 	private static final String[] NUMBER_TEN = new String[]{"TEN", "TWENTY", "THIRTY", "FORTY", "FIFTY", "SIXTY",
 			"SEVENTY", "EIGHTY", "NINETY"};
-	private static final String[] NUMBER_MORE = new String[]{"", "THOUSAND", "MILLION", "BILLION"};
+	private static final String[] NUMBER_MORE = new String[]{"", "THOUSAND", "MILLION", "BILLION", "TRILLION"};
 
 	private static final String[] NUMBER_SUFFIX = new String[]{"k", "w", "", "m", "", "", "b", "", "", "t", "", "", "p", "", "", "e"};
 
diff --git a/hutool-core/src/test/java/cn/hutool/core/convert/NumberWordFormatTest.java b/hutool-core/src/test/java/cn/hutool/core/convert/NumberWordFormatTest.java
index 802d621c4..07d7e1563 100644
--- a/hutool-core/src/test/java/cn/hutool/core/convert/NumberWordFormatTest.java
+++ b/hutool-core/src/test/java/cn/hutool/core/convert/NumberWordFormatTest.java
@@ -12,6 +12,9 @@ public class NumberWordFormatTest {
 
 		String format2 = NumberWordFormatter.format("2100.00");
 		Assert.assertEquals("TWO THOUSAND ONE HUNDRED AND CENTS  ONLY", format2);
+
+		String format3 = NumberWordFormatter.format("1234567890123.12");
+		Assert.assertEquals("ONE TRILLION TWO HUNDRED AND THIRTY FOUR BILLION FIVE HUNDRED AND SIXTY SEVEN MILLION EIGHT HUNDRED AND NINETY THOUSAND ONE HUNDRED AND TWENTY THREE AND CENTS TWELVE ONLY", format3);
 	}
 
 	@Test