323212219967233 has 2 divisors, whose sum is σ = 323212219967234. Its totient is φ = 323212219967232.

The previous prime is 323212219967167. The next prime is 323212219967303. The reversal of 323212219967233 is 332769912212323.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 310432402904464 + 12779817062769 = 17619092^2 + 3574887^2 .

It is a cyclic number.

It is not a de Polignac number, because 323212219967233 - 2⁴¹ = 321013196711681 is a prime.

It is a super-2 number, since 2×323212219967233² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (323212219967633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161606109983616 + 161606109983617.

It is an arithmetic number, because the mean of its divisors is an integer number (161606109983617).

Almost surely, 2^{323212219967233} is an apocalyptic number.

It is an amenable number.

323212219967233 is a deficient number, since it is larger than the sum of its proper divisors (1).

323212219967233 is an equidigital number, since it uses as much as digits as its factorization.

323212219967233 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8817984, while the sum is 55.

The spelling of 323212219967233 in words is "three hundred twenty-three trillion, two hundred twelve billion, two hundred nineteen million, nine hundred sixty-seven thousand, two hundred thirty-three".