13101391357 has 2 divisors, whose sum is σ = 13101391358. Its totient is φ = 13101391356.

The previous prime is 13101391321. The next prime is 13101391397. The reversal of 13101391357 is 75319310131.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9079421796 + 4021969561 = 95286^2 + 63419^2 .

It is a cyclic number.

It is not a de Polignac number, because 13101391357 - 2³¹ = 10953907709 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13101391397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6550695678 + 6550695679.

It is an arithmetic number, because the mean of its divisors is an integer number (6550695679).

Almost surely, 2^13101391357 is an apocalyptic number.

It is an amenable number.

13101391357 is a deficient number, since it is larger than the sum of its proper divisors (1).

13101391357 is an equidigital number, since it uses as much as digits as its factorization.

13101391357 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8505, while the sum is 34.

The spelling of 13101391357 in words is "thirteen billion, one hundred one million, three hundred ninety-one thousand, three hundred fifty-seven".