323212120012913 has 2 divisors, whose sum is σ = 323212120012914. Its totient is φ = 323212120012912.

The previous prime is 323212120012879. The next prime is 323212120013023. The reversal of 323212120012913 is 319210021212323.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 319817855436304 + 3394264576609 = 17883452^2 + 1842353^2 .

It is a cyclic number.

It is not a de Polignac number, because 323212120012913 - 2¹⁸ = 323212119750769 is a prime.

It is a super-2 number, since 2×323212120012913² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 323212120012913.

It is not a weakly prime, because it can be changed into another prime (323212120012213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161606060006456 + 161606060006457.

It is an arithmetic number, because the mean of its divisors is an integer number (161606060006457).

Almost surely, 2^{323212120012913} is an apocalyptic number.

It is an amenable number.

323212120012913 is a deficient number, since it is larger than the sum of its proper divisors (1).

323212120012913 is an equidigital number, since it uses as much as digits as its factorization.

323212120012913 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 32.

The spelling of 323212120012913 in words is "three hundred twenty-three trillion, two hundred twelve billion, one hundred twenty million, twelve thousand, nine hundred thirteen".