13202012231297 has 2 divisors, whose sum is σ = 13202012231298. Its totient is φ = 13202012231296.

The previous prime is 13202012231257. The next prime is 13202012231327. The reversal of 13202012231297 is 79213221020231.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11982840717376 + 1219171513921 = 3461624^2 + 1104161^2 .

It is a cyclic number.

It is not a de Polignac number, because 13202012231297 - 2¹⁴ = 13202012214913 is a prime.

It is not a weakly prime, because it can be changed into another prime (13202012231257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6601006115648 + 6601006115649.

It is an arithmetic number, because the mean of its divisors is an integer number (6601006115649).

Almost surely, 2^{13202012231297} is an apocalyptic number.

It is an amenable number.

13202012231297 is a deficient number, since it is larger than the sum of its proper divisors (1).

13202012231297 is an equidigital number, since it uses as much as digits as its factorization.

13202012231297 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18144, while the sum is 35.

The spelling of 13202012231297 in words is "thirteen trillion, two hundred two billion, twelve million, two hundred thirty-one thousand, two hundred ninety-seven".