XII in Roman numerals is 12 in Arabic numerals.
If you mean the Roman numeral of DCLXII then as an Hindu-Arabic numeral it is 662
It is XII
On Converting between Arabic and Roman Numbers,we get : 12 in roman numeral means :XII.
The number 12 is represented by the Roman numeral XII
12 = XII
XII is the Roman numeral for 12.
xii or XII = 12
XII = 12
12Improved Answer:-It is an invalid numeral and 12 as a Roman numeral is XII