IntegerReverse¶ Reverses the digits of an integer. $ wo 'IntegerReverse[0]' 0 The base has to be greater than 1: $ wo 'IntegerReverse[123, 1]' IntegerReverse::ibmr: Positive integer greater than 1 or mixed radix specification expected at position 2 of IntegerReverse[123, 1]. IntegerReverse[123, 1]