113307212 has 24 divisors (see below), whose sum is σ = 200375616. Its totient is φ = 56060928.

The previous prime is 113307167. The next prime is 113307301. The reversal of 113307212 is 212703311.

It is an unprimeable number.

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, 244493 + ... + 244955.

It is an arithmetic number, because the mean of its divisors is an integer number (8348984).

Almost surely, 2^113307212 is an apocalyptic number.

It is an amenable number.

113307212 is a deficient number, since it is larger than the sum of its proper divisors (87068404).

113307212 is a wasteful number, since it uses less digits than its factorization.

113307212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 977 (or 975 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 20.

The square root of 113307212 is about 10644.5860417397. The cubic root of 113307212 is about 483.8965411904.

The spelling of 113307212 in words is "one hundred thirteen million, three hundred seven thousand, two hundred twelve".