160

This number is a composite.

160! - 159! + 158! - ... -3! + 2! - 1! is prime. [Keller]

160 is the smallest number which is sum of 3 distinct prime cubes (2³+3³+5³). [Capelle]

The only 3-digit Hoax number whose the reversal is a double-digit prime. [Loungrides]