113697180 has 72 divisors (see below), whose sum is σ = 345783984. Its totient is φ = 30240000.

The previous prime is 113697179. The next prime is 113697187. The reversal of 113697180 is 81796311.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113697187) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 107655 + ... + 108705.

Almost surely, 2^113697180 is an apocalyptic number.

113697180 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113697180 is an abundant number, since it is smaller than the sum of its proper divisors (232086804).

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

113697180 is a wasteful number, since it uses less digits than its factorization.

113697180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1667 (or 1662 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 36.

The square root of 113697180 is about 10662.8879765287. The cubic root of 113697180 is about 484.4510457364.

The spelling of 113697180 in words is "one hundred thirteen million, six hundred ninety-seven thousand, one hundred eighty".