13122211212297 has 48 divisors (see below), whose sum is σ = 20987313966528. Its totient is φ = 7833681123840.

The previous prime is 13122211212283. The next prime is 13122211212317. The reversal of 13122211212297 is 79221211222131.

13122211212297 is a `hidden beast` number, since 1 + 31 + 222 + 112 + 1 + 2 + 297 = 666.

It is not a de Polignac number, because 13122211212297 - 2¹⁴ = 13122211195913 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13122211292297) 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 in 47 ways as a sum of consecutive naturals, for example, 130971573 + ... + 131071725.

It is an arithmetic number, because the mean of its divisors is an integer number (437235707636).

Almost surely, 2^{13122211212297} is an apocalyptic number.

It is an amenable number.

13122211212297 is a deficient number, since it is larger than the sum of its proper divisors (7865102754231).

13122211212297 is a wasteful number, since it uses less digits than its factorization.

13122211212297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119990 (or 119987 counting only the distinct ones).

The product of its digits is 12096, while the sum is 36.

The spelling of 13122211212297 in words is "thirteen trillion, one hundred twenty-two billion, two hundred eleven million, two hundred twelve thousand, two hundred ninety-seven".