113133112 has 16 divisors (see below), whose sum is σ = 213008400. Its totient is φ = 56330880.

The previous prime is 113133107. The next prime is 113133121. The reversal of 113133112 is 211331311.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27412 + ... + 31267.

It is an arithmetic number, because the mean of its divisors is an integer number (13313025).

Almost surely, 2^113133112 is an apocalyptic number.

It is an amenable number.

113133112 is a deficient number, since it is larger than the sum of its proper divisors (99875288).

113133112 is a wasteful number, since it uses less digits than its factorization.

113133112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58926 (or 58922 counting only the distinct ones).

The product of its digits is 54, while the sum is 16.

The square root of 113133112 is about 10636.4050317765. The cubic root of 113133112 is about 483.6485735272.

Adding to 113133112 its reverse (211331311), we get a palindrome (324464423).

It can be divided in two parts, 1131 and 33112, that added together give a palindrome (34243).

The spelling of 113133112 in words is "one hundred thirteen million, one hundred thirty-three thousand, one hundred twelve".