13112020313191 has 2 divisors, whose sum is σ = 13112020313192. Its totient is φ = 13112020313190.

The previous prime is 13112020313179. The next prime is 13112020313201. The reversal of 13112020313191 is 19131302021131.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13112020313191 - 2²⁷ = 13111886095463 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13112020313291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6556010156595 + 6556010156596.

It is an arithmetic number, because the mean of its divisors is an integer number (6556010156596).

Almost surely, 2^{13112020313191} is an apocalyptic number.

13112020313191 is a deficient number, since it is larger than the sum of its proper divisors (1).

13112020313191 is an equidigital number, since it uses as much as digits as its factorization.

13112020313191 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972, while the sum is 28.

The spelling of 13112020313191 in words is "thirteen trillion, one hundred twelve billion, twenty million, three hundred thirteen thousand, one hundred ninety-one".