113032880 has 20 divisors (see below), whose sum is σ = 262801632. Its totient is φ = 45213120.

The previous prime is 113032867. The next prime is 113032903. The reversal of 113032880 is 88230311.

It is a tau number, because it is divible by the number of its divisors (20).

It is a super-2 number, since 2×113032880² = 25552863922188800, which contains 22 as substring.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 706376 + ... + 706535.

Almost surely, 2^113032880 is an apocalyptic number.

113032880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113032880 is an abundant number, since it is smaller than the sum of its proper divisors (149768752).

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

113032880 is a wasteful number, since it uses less digits than its factorization.

113032880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1412924 (or 1412918 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 113032880 is about 10631.6922453577. The cubic root of 113032880 is about 483.5056993903.

The spelling of 113032880 in words is "one hundred thirteen million, thirty-two thousand, eight hundred eighty".