13112314425391 has 2 divisors, whose sum is σ = 13112314425392. Its totient is φ = 13112314425390.

The previous prime is 13112314425377. The next prime is 13112314425451. The reversal of 13112314425391 is 19352441321131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13112314425391 - 2¹⁹ = 13112313901103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13112314425191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6556157212695 + 6556157212696.

It is an arithmetic number, because the mean of its divisors is an integer number (6556157212696).

Almost surely, 2^{13112314425391} is an apocalyptic number.

13112314425391 is a deficient number, since it is larger than the sum of its proper divisors (1).

13112314425391 is an equidigital number, since it uses as much as digits as its factorization.

13112314425391 is an evil number, because the sum of its binary digits is even.

The product of its digits is 77760, while the sum is 40.

The spelling of 13112314425391 in words is "thirteen trillion, one hundred twelve billion, three hundred fourteen million, four hundred twenty-five thousand, three hundred ninety-one".