113802180 has 48 divisors (see below), whose sum is σ = 323413440. Its totient is φ = 29893248.

The previous prime is 113802179. The next prime is 113802203. The reversal of 113802180 is 81208311.

It is a self number, because there is not a number n which added to its sum of digits gives 113802180.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10135 + ... + 18174.

It is an arithmetic number, because the mean of its divisors is an integer number (6737780).

Almost surely, 2^113802180 is an apocalyptic number.

113802180 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113802180 is an abundant number, since it is smaller than the sum of its proper divisors (209611260).

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

113802180 is a wasteful number, since it uses less digits than its factorization.

113802180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28388 (or 28386 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 24.

The square root of 113802180 is about 10667.8104595085. The cubic root of 113802180 is about 484.6001309616.

The spelling of 113802180 in words is "one hundred thirteen million, eight hundred two thousand, one hundred eighty".