12319355891131 has 2 divisors, whose sum is σ = 12319355891132. Its totient is φ = 12319355891130.

The previous prime is 12319355891119. The next prime is 12319355891261. The reversal of 12319355891131 is 13119855391321.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12319355891131 - 2⁵ = 12319355891099 is a prime.

It is a super-2 number, since 2×12319355891131² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12319355891111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6159677945565 + 6159677945566.

It is an arithmetic number, because the mean of its divisors is an integer number (6159677945566).

Almost surely, 2^{12319355891131} is an apocalyptic number.

12319355891131 is a deficient number, since it is larger than the sum of its proper divisors (1).

12319355891131 is an equidigital number, since it uses as much as digits as its factorization.

12319355891131 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 874800, while the sum is 52.

The spelling of 12319355891131 in words is "twelve trillion, three hundred nineteen billion, three hundred fifty-five million, eight hundred ninety-one thousand, one hundred thirty-one".