113613232 has 40 divisors (see below), whose sum is σ = 227641680. Its totient is φ = 54900480.

The previous prime is 113613211. The next prime is 113613239. The reversal of 113613232 is 232316311.

It is not an unprimeable number, because it can be changed into a prime (113613239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56598 + ... + 58570.

It is an arithmetic number, because the mean of its divisors is an integer number (5691042).

Almost surely, 2^113613232 is an apocalyptic number.

It is an amenable number.

113613232 is an abundant number, since it is smaller than the sum of its proper divisors (114028448).

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

113613232 is a wasteful number, since it uses less digits than its factorization.

113613232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2101 (or 2095 counting only the distinct ones).

The product of its digits is 648, while the sum is 22.

The square root of 113613232 is about 10658.9507926437. The cubic root of 113613232 is about 484.3317853475.

Adding to 113613232 its reverse (232316311), we get a palindrome (345929543).

The spelling of 113613232 in words is "one hundred thirteen million, six hundred thirteen thousand, two hundred thirty-two".