13123372 has 12 divisors (see below), whose sum is σ = 23020200. Its totient is φ = 6546176.

The previous prime is 13123349. The next prime is 13123381. The reversal of 13123372 is 27332131.

It is a happy number.

13123372 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 1858 + ... + 5449.

It is an arithmetic number, because the mean of its divisors is an integer number (1918350).

Almost surely, 2^13123372 is an apocalyptic number.

It is an amenable number.

13123372 is a deficient number, since it is larger than the sum of its proper divisors (9896828).

13123372 is a wasteful number, since it uses less digits than its factorization.

13123372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7760 (or 7758 counting only the distinct ones).

The product of its digits is 756, while the sum is 22.

The square root of 13123372 is about 3622.6194942334. The cubic root of 13123372 is about 235.8749457163.

The spelling of 13123372 in words is "thirteen million, one hundred twenty-three thousand, three hundred seventy-two".