13051371 has 8 divisors (see below), whose sum is σ = 17441424. Its totient is φ = 8681120.

The previous prime is 13051351. The next prime is 13051391. The reversal of 13051371 is 17315031.

It is an interprime number because it is at equal distance from previous prime (13051351) and next prime (13051391).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13051371 - 2⁶ = 13051307 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13051301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3336 + ... + 6101.

It is an arithmetic number, because the mean of its divisors is an integer number (2180178).

Almost surely, 2^13051371 is an apocalyptic number.

13051371 is a deficient number, since it is larger than the sum of its proper divisors (4390053).

13051371 is an equidigital number, since it uses as much as digits as its factorization.

13051371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9901.

The product of its (nonzero) digits is 315, while the sum is 21.

The square root of 13051371 is about 3612.6681275755. The cubic root of 13051371 is about 235.4427807128.

The spelling of 13051371 in words is "thirteen million, fifty-one thousand, three hundred seventy-one".