113180118 has 16 divisors (see below), whose sum is σ = 239675760. Its totient is φ = 35507456.

The previous prime is 113180117. The next prime is 113180141. The reversal of 113180118 is 811081311.

It is a super-2 number, since 2×113180118² = 25619478220987848, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113180117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 554703 + ... + 554906.

It is an arithmetic number, because the mean of its divisors is an integer number (14979735).

Almost surely, 2^113180118 is an apocalyptic number.

113180118 is an abundant number, since it is smaller than the sum of its proper divisors (126495642).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

113180118 is a wasteful number, since it uses less digits than its factorization.

113180118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1109631.

The product of its (nonzero) digits is 192, while the sum is 24.

The square root of 113180118 is about 10638.6144774590. The cubic root of 113180118 is about 483.7155484282.

The spelling of 113180118 in words is "one hundred thirteen million, one hundred eighty thousand, one hundred eighteen".