13112044 has 18 divisors (see below), whose sum is σ = 25222652. Its totient is φ = 5959800.

The previous prime is 13111961. The next prime is 13112051. The reversal of 13112044 is 44021131.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13062 + ... + 14029.

Almost surely, 2^13112044 is an apocalyptic number.

It is an amenable number.

13112044 is a deficient number, since it is larger than the sum of its proper divisors (12110608).

13112044 is a wasteful number, since it uses less digits than its factorization.

13112044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27117 (or 27104 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 13112044 is about 3621.0556471836. The cubic root of 13112044 is about 235.8070576621.

Adding to 13112044 its reverse (44021131), we get a palindrome (57133175).

The spelling of 13112044 in words is "thirteen million, one hundred twelve thousand, forty-four".