113180868 has 24 divisors (see below), whose sum is σ = 293432160. Its totient is φ = 37726920.

The previous prime is 113180867. The next prime is 113180897. The reversal of 113180868 is 868081311.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (113180863) 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, 523878 + ... + 524093.

It is an arithmetic number, because the mean of its divisors is an integer number (12226340).

Almost surely, 2^113180868 is an apocalyptic number.

113180868 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

113180868 is an abundant number, since it is smaller than the sum of its proper divisors (180251292).

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

113180868 is a wasteful number, since it uses less digits than its factorization.

113180868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1047984 (or 1047976 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 36.

The square root of 113180868 is about 10638.6497263516. The cubic root of 113180868 is about 483.7166168899.

The spelling of 113180868 in words is "one hundred thirteen million, one hundred eighty thousand, eight hundred sixty-eight".