323212023102989 has 2 divisors, whose sum is σ = 323212023102990. Its totient is φ = 323212023102988.

The previous prime is 323212023102953. The next prime is 323212023103049. The reversal of 323212023102989 is 989201320212323.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 168212262090889 + 154999761012100 = 12969667^2 + 12449890^2 .

It is a cyclic number.

It is not a de Polignac number, because 323212023102989 - 2⁸ = 323212023102733 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (323212023102929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161606011551494 + 161606011551495.

It is an arithmetic number, because the mean of its divisors is an integer number (161606011551495).

Almost surely, 2^{323212023102989} is an apocalyptic number.

It is an amenable number.

323212023102989 is a deficient number, since it is larger than the sum of its proper divisors (1).

323212023102989 is an equidigital number, since it uses as much as digits as its factorization.

323212023102989 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 559872, while the sum is 47.

The spelling of 323212023102989 in words is "three hundred twenty-three trillion, two hundred twelve billion, twenty-three million, one hundred two thousand, nine hundred eighty-nine".