13113313271 has 2 divisors, whose sum is σ = 13113313272. Its totient is φ = 13113313270.

The previous prime is 13113313261. The next prime is 13113313319. The reversal of 13113313271 is 17231331131.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13113313271 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13113313271.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13113313211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6556656635 + 6556656636.

It is an arithmetic number, because the mean of its divisors is an integer number (6556656636).

Almost surely, 2^13113313271 is an apocalyptic number.

13113313271 is a deficient number, since it is larger than the sum of its proper divisors (1).

13113313271 is an equidigital number, since it uses as much as digits as its factorization.

13113313271 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1134, while the sum is 26.

The spelling of 13113313271 in words is "thirteen billion, one hundred thirteen million, three hundred thirteen thousand, two hundred seventy-one".