12367922491313 has 2 divisors, whose sum is σ = 12367922491314. Its totient is φ = 12367922491312.

The previous prime is 12367922491279. The next prime is 12367922491403. The reversal of 12367922491313 is 31319422976321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11005454597809 + 1362467893504 = 3317447^2 + 1167248^2 .

It is a cyclic number.

It is not a de Polignac number, because 12367922491313 - 2¹⁰ = 12367922490289 is a prime.

It is a super-2 number, since 2×12367922491313² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12367922091313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6183961245656 + 6183961245657.

It is an arithmetic number, because the mean of its divisors is an integer number (6183961245657).

Almost surely, 2^{12367922491313} is an apocalyptic number.

It is an amenable number.

12367922491313 is a deficient number, since it is larger than the sum of its proper divisors (1).

12367922491313 is an equidigital number, since it uses as much as digits as its factorization.

12367922491313 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2939328, while the sum is 53.

The spelling of 12367922491313 in words is "twelve trillion, three hundred sixty-seven billion, nine hundred twenty-two million, four hundred ninety-one thousand, three hundred thirteen".