113032012 has 12 divisors (see below), whose sum is σ = 198368856. Its totient is φ = 56355200.

The previous prime is 113032009. The next prime is 113032013. The reversal of 113032012 is 210230311.

It is a super-3 number, since 3×113032012³ (a number of 25 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 113031983 and 113032001.

It is not an unprimeable number, because it can be changed into a prime (113032013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38614 + ... + 41437.

It is an arithmetic number, because the mean of its divisors is an integer number (16530738).

Almost surely, 2^113032012 is an apocalyptic number.

It is an amenable number.

113032012 is a deficient number, since it is larger than the sum of its proper divisors (85336844).

113032012 is a wasteful number, since it uses less digits than its factorization.

113032012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80408 (or 80406 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 113032012 is about 10631.6514239322. The cubic root of 113032012 is about 483.5044617445.

Adding to 113032012 its reverse (210230311), we get a palindrome (323262323).

The spelling of 113032012 in words is "one hundred thirteen million, thirty-two thousand, twelve".