118 (number)
118 is the natural number following 117 and preceding 119.
In mathematics
There is no solution to the equation φ = 118, making 118 a nontotient.Four expressions for 118 as the sum of three positive integers have the same product:
118 is the smallest number that can be expressed as four sums with the same product in this way.
Because of its expression as, it is a Leyland number of the second kind.
118!! - 1 is a prime number, where !! denotes the double factorial.