13051372 has 12 divisors (see below), whose sum is σ = 23576896. Its totient is φ = 6315120.

The previous prime is 13051351. The next prime is 13051391. The reversal of 13051372 is 27315031.

It is a super-2 number, since 2×13051372² = 340676622164768, which contains 22 as substring.

It is a hoax number, since the sum of its digits (22) coincides with the sum of the digits of its distinct prime factors.

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 3 ways as a sum of consecutive naturals, for example, 52503 + ... + 52750.

Almost surely, 2^13051372 is an apocalyptic number.

It is an amenable number.

13051372 is a deficient number, since it is larger than the sum of its proper divisors (10525524).

13051372 is a wasteful number, since it uses less digits than its factorization.

13051372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105288 (or 105286 counting only the distinct ones).

The product of its (nonzero) digits is 630, while the sum is 22.

The square root of 13051372 is about 3612.6682659774. The cubic root of 13051372 is about 235.4427867260.

The spelling of 13051372 in words is "thirteen million, fifty-one thousand, three hundred seventy-two".