Arithmetic & Number Theory

Reverse Digits

Reverse the digits of an integer.

Formula

Formula

reverse(n)

Variables

Symbol	Definition	Type & range	Units	Role
n	integer	integer (ℤ)	—	input

Try it yourself

Interactive calculator

Worked examples

Example 1

Givenn = 12345

Result54321

Example 2

Givenn = 100

Result1