113204012 has 24 divisors (see below), whose sum is σ = 203212800. Its totient is φ = 55154000.

The previous prime is 113203933. The next prime is 113204027. The reversal of 113204012 is 210402311.

It is a super-2 number, since 2×113204012² = 25630296665792288, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45989 + ... + 48387.

It is an arithmetic number, because the mean of its divisors is an integer number (8467200).

Almost surely, 2^113204012 is an apocalyptic number.

It is an amenable number.

113204012 is a deficient number, since it is larger than the sum of its proper divisors (90008788).

113204012 is a wasteful number, since it uses less digits than its factorization.

113204012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2701 (or 2699 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 113204012 is about 10639.7374027746. The cubic root of 113204012 is about 483.7495858730.

Adding to 113204012 its reverse (210402311), we get a palindrome (323606323).

It can be divided in two parts, 11 and 3204012, that added together give a palindrome (3204023).

The spelling of 113204012 in words is "one hundred thirteen million, two hundred four thousand, twelve".