The Number Mirror

Is 12321 a mirror number? Sure — but prove it WITHOUT strings. Pure math: peel digits off one end and build a new number from them. 🔢

You get a positive n. Reverse its digits using only math (%, //, ×), then print mirror if the reversal equals the original, else not a mirror.

Example:

Input: n = 12321 Output: mirror

Peeling digits off with % 10 and // 10 and rebuilding the number backwards gives 12321 right back, matching the original.