323212120222097 has 2 divisors, whose sum is σ = 323212120222098. Its totient is φ = 323212120222096.

The previous prime is 323212120222067. The next prime is 323212120222133. The reversal of 323212120222097 is 790222021212323.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 320413723210816 + 2798397011281 = 17900104^2 + 1672841^2 .

It is a cyclic number.

It is not a de Polignac number, because 323212120222097 - 2²⁰ = 323212119173521 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 323212120222097.

It is not a weakly prime, because it can be changed into another prime (323212120222067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161606060111048 + 161606060111049.

It is an arithmetic number, because the mean of its divisors is an integer number (161606060111049).

Almost surely, 2^{323212120222097} is an apocalyptic number.

It is an amenable number.

323212120222097 is a deficient number, since it is larger than the sum of its proper divisors (1).

323212120222097 is an equidigital number, since it uses as much as digits as its factorization.

323212120222097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72576, while the sum is 38.

The spelling of 323212120222097 in words is "three hundred twenty-three trillion, two hundred twelve billion, one hundred twenty million, two hundred twenty-two thousand, ninety-seven".