113091180 has 24 divisors (see below), whose sum is σ = 316655472. Its totient is φ = 30157632.

The previous prime is 113091163. The next prime is 113091197. The reversal of 113091180 is 81190311.

It is an interprime number because it is at equal distance from previous prime (113091163) and next prime (113091197).

It is a super-2 number, since 2×113091180² = 25579229987584800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 113091180.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 942367 + ... + 942486.

It is an arithmetic number, because the mean of its divisors is an integer number (13193978).

Almost surely, 2^113091180 is an apocalyptic number.

113091180 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113091180 is an abundant number, since it is smaller than the sum of its proper divisors (203564292).

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

113091180 is a wasteful number, since it uses less digits than its factorization.

113091180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1884865 (or 1884863 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 24.

The square root of 113091180 is about 10634.4336943723. The cubic root of 113091180 is about 483.5888124849.

The spelling of 113091180 in words is "one hundred thirteen million, ninety-one thousand, one hundred eighty".