113513152 has 14 divisors (see below), whose sum is σ = 225252788. Its totient is φ = 56756544.

The previous prime is 113513137. The next prime is 113513171. The reversal of 113513152 is 251315311.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 886758 + ... + 886885.

Almost surely, 2^113513152 is an apocalyptic number.

It is an amenable number.

113513152 is a deficient number, since it is larger than the sum of its proper divisors (111739636).

113513152 is an equidigital number, since it uses as much as digits as its factorization.

113513152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1773655 (or 1773645 counting only the distinct ones).

The product of its digits is 450, while the sum is 22.

The square root of 113513152 is about 10654.2551123952. The cubic root of 113513152 is about 484.1895303071.

Adding to 113513152 its reverse (251315311), we get a palindrome (364828463).

The spelling of 113513152 in words is "one hundred thirteen million, five hundred thirteen thousand, one hundred fifty-two".