113404232 has 32 divisors (see below), whose sum is σ = 218401920. Its totient is φ = 55177920.

The previous prime is 113404199. The next prime is 113404273. The reversal of 113404232 is 232404311.

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 7 ways as a sum of consecutive naturals, for example, 73307 + ... + 74837.

It is an arithmetic number, because the mean of its divisors is an integer number (6825060).

Almost surely, 2^113404232 is an apocalyptic number.

It is an amenable number.

113404232 is a deficient number, since it is larger than the sum of its proper divisors (104997688).

113404232 is a wasteful number, since it uses less digits than its factorization.

113404232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1781 (or 1777 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 113404232 is about 10649.1423128814. The cubic root of 113404232 is about 484.0346149230.

Adding to 113404232 its reverse (232404311), we get a palindrome (345808543).

The spelling of 113404232 in words is "one hundred thirteen million, four hundred four thousand, two hundred thirty-two".