212413202297 has 2 divisors, whose sum is σ = 212413202298. Its totient is φ = 212413202296.

The previous prime is 212413202263. The next prime is 212413202303. The reversal of 212413202297 is 792202314212.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 210258014521 + 2155187776 = 458539^2 + 46424^2 .

It is a cyclic number.

It is not a de Polignac number, because 212413202297 - 2⁸ = 212413202041 is a prime.

It is not a weakly prime, because it can be changed into another prime (212413202797) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106206601148 + 106206601149.

It is an arithmetic number, because the mean of its divisors is an integer number (106206601149).

Almost surely, 2^212413202297 is an apocalyptic number.

It is an amenable number.

212413202297 is a deficient number, since it is larger than the sum of its proper divisors (1).

212413202297 is an equidigital number, since it uses as much as digits as its factorization.

212413202297 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24192, while the sum is 35.

The spelling of 212413202297 in words is "two hundred twelve billion, four hundred thirteen million, two hundred two thousand, two hundred ninety-seven".