113403232 has 24 divisors (see below), whose sum is σ = 225957816. Its totient is φ = 56017152.

The previous prime is 113403221. The next prime is 113403299. The reversal of 113403232 is 232304311.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18693 + ... + 24004.

It is an arithmetic number, because the mean of its divisors is an integer number (9414909).

Almost surely, 2^113403232 is an apocalyptic number.

It is an amenable number.

113403232 is a deficient number, since it is larger than the sum of its proper divisors (112554584).

113403232 is an equidigital number, since it uses as much as digits as its factorization.

113403232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42790 (or 42782 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 113403232 is about 10649.0953606398. The cubic root of 113403232 is about 484.0331921776.

Adding to 113403232 its reverse (232304311), we get a palindrome (345707543).

The spelling of 113403232 in words is "one hundred thirteen million, four hundred three thousand, two hundred thirty-two".