12312212200297 has 2 divisors, whose sum is σ = 12312212200298. Its totient is φ = 12312212200296.

The previous prime is 12312212200289. The next prime is 12312212200399. The reversal of 12312212200297 is 79200221221321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8674415095696 + 3637797104601 = 2945236^2 + 1907301^2 .

It is a cyclic number.

It is not a de Polignac number, because 12312212200297 - 2³ = 12312212200289 is a prime.

It is not a weakly prime, because it can be changed into another prime (12312212200207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6156106100148 + 6156106100149.

It is an arithmetic number, because the mean of its divisors is an integer number (6156106100149).

Almost surely, 2^{12312212200297} is an apocalyptic number.

It is an amenable number.

12312212200297 is a deficient number, since it is larger than the sum of its proper divisors (1).

12312212200297 is an equidigital number, since it uses as much as digits as its factorization.

12312212200297 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 34.

The spelling of 12312212200297 in words is "twelve trillion, three hundred twelve billion, two hundred twelve million, two hundred thousand, two hundred ninety-seven".