323033000993 has 2 divisors, whose sum is σ = 323033000994. Its totient is φ = 323033000992.

The previous prime is 323033000989. The next prime is 323033001041. The reversal of 323033000993 is 399000330323.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 175467156544 + 147565844449 = 418888^2 + 384143^2 .

It is a cyclic number.

It is not a de Polignac number, because 323033000993 - 2² = 323033000989 is a prime.

It is not a weakly prime, because it can be changed into another prime (323033000933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161516500496 + 161516500497.

It is an arithmetic number, because the mean of its divisors is an integer number (161516500497).

Almost surely, 2^323033000993 is an apocalyptic number.

It is an amenable number.

323033000993 is a deficient number, since it is larger than the sum of its proper divisors (1).

323033000993 is an equidigital number, since it uses as much as digits as its factorization.

323033000993 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 39366, while the sum is 35.

The spelling of 323033000993 in words is "three hundred twenty-three billion, thirty-three million, nine hundred ninety-three", and thus it is an aban number.