13211310120097 has 2 divisors, whose sum is σ = 13211310120098. Its totient is φ = 13211310120096.

The previous prime is 13211310119989. The next prime is 13211310120139. The reversal of 13211310120097 is 79002101311231.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13073170787856 + 138139332241 = 3615684^2 + 371671^2 .

It is a cyclic number.

It is not a de Polignac number, because 13211310120097 - 2³⁹ = 12661554306209 is a prime.

It is not a weakly prime, because it can be changed into another prime (13211310120997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6605655060048 + 6605655060049.

It is an arithmetic number, because the mean of its divisors is an integer number (6605655060049).

Almost surely, 2^{13211310120097} is an apocalyptic number.

It is an amenable number.

13211310120097 is a deficient number, since it is larger than the sum of its proper divisors (1).

13211310120097 is an equidigital number, since it uses as much as digits as its factorization.

13211310120097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2268, while the sum is 31.

The spelling of 13211310120097 in words is "thirteen trillion, two hundred eleven billion, three hundred ten million, one hundred twenty thousand, ninety-seven".