13051500317 has 2 divisors, whose sum is σ = 13051500318. Its totient is φ = 13051500316.

The previous prime is 13051500283. The next prime is 13051500347. The reversal of 13051500317 is 71300515031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12048574756 + 1002925561 = 109766^2 + 31669^2 .

It is a cyclic number.

It is not a de Polignac number, because 13051500317 - 2¹² = 13051496221 is a prime.

It is a super-2 number, since 2×13051500317² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13051500347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6525750158 + 6525750159.

It is an arithmetic number, because the mean of its divisors is an integer number (6525750159).

Almost surely, 2^13051500317 is an apocalyptic number.

It is an amenable number.

13051500317 is a deficient number, since it is larger than the sum of its proper divisors (1).

13051500317 is an equidigital number, since it uses as much as digits as its factorization.

13051500317 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1575, while the sum is 26.

The spelling of 13051500317 in words is "thirteen billion, fifty-one million, five hundred thousand, three hundred seventeen".