323343321313 has 2 divisors, whose sum is σ = 323343321314. Its totient is φ = 323343321312.

The previous prime is 323343321263. The next prime is 323343321451. The reversal of 323343321313 is 313123343323.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 235295815329 + 88047505984 = 485073^2 + 296728^2 .

It is a cyclic number.

It is not a de Polignac number, because 323343321313 - 2³³ = 314753386721 is a prime.

It is not a weakly prime, because it can be changed into another prime (323343321113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161671660656 + 161671660657.

It is an arithmetic number, because the mean of its divisors is an integer number (161671660657).

Almost surely, 2^323343321313 is an apocalyptic number.

It is an amenable number.

323343321313 is a deficient number, since it is larger than the sum of its proper divisors (1).

323343321313 is an equidigital number, since it uses as much as digits as its factorization.

323343321313 is an evil number, because the sum of its binary digits is even.

The product of its digits is 34992, while the sum is 31.

Adding to 323343321313 its reverse (313123343323), we get a palindrome (636466664636).

The spelling of 323343321313 in words is "three hundred twenty-three billion, three hundred forty-three million, three hundred twenty-one thousand, three hundred thirteen".