113011556 has 24 divisors (see below), whose sum is σ = 226583616. Its totient is φ = 48313440.

The previous prime is 113011543. The next prime is 113011559. The reversal of 113011556 is 655110311.

It is a super-2 number, since 2×113011556² = 25543223579082272, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (113011559) 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, 6995 + ... + 16581.

It is an arithmetic number, because the mean of its divisors is an integer number (9440984).

Almost surely, 2^113011556 is an apocalyptic number.

It is an amenable number.

113011556 is an abundant number, since it is smaller than the sum of its proper divisors (113572060).

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

113011556 is a wasteful number, since it uses less digits than its factorization.

113011556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10019 (or 10017 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 23.

The square root of 113011556 is about 10630.6893473565. The cubic root of 113011556 is about 483.4752925330.

Adding to 113011556 its reverse (655110311), we get a palindrome (768121867).

The spelling of 113011556 in words is "one hundred thirteen million, eleven thousand, five hundred fifty-six".