13202312111297 has 2 divisors, whose sum is σ = 13202312111298. Its totient is φ = 13202312111296.

The previous prime is 13202312111267. The next prime is 13202312111347. The reversal of 13202312111297 is 79211121320231.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11905922646016 + 1296389465281 = 3450496^2 + 1138591^2 .

It is a cyclic number.

It is not a de Polignac number, because 13202312111297 - 2²⁸ = 13202043675841 is a prime.

It is not a weakly prime, because it can be changed into another prime (13202312111207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6601156055648 + 6601156055649.

It is an arithmetic number, because the mean of its divisors is an integer number (6601156055649).

Almost surely, 2^{13202312111297} is an apocalyptic number.

It is an amenable number.

13202312111297 is a deficient number, since it is larger than the sum of its proper divisors (1).

13202312111297 is an equidigital number, since it uses as much as digits as its factorization.

13202312111297 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9072, while the sum is 35.

The spelling of 13202312111297 in words is "thirteen trillion, two hundred two billion, three hundred twelve million, one hundred eleven thousand, two hundred ninety-seven".