323000021313 has 24 divisors (see below), whose sum is σ = 481200011136. Its totient is φ = 208665108000.

The previous prime is 323000021297. The next prime is 323000021353. The reversal of 323000021313 is 313120000323.

323000021313 is a `hidden beast` number, since 32 + 300 + 0 + 0 + 21 + 313 = 666.

It is not a de Polignac number, because 323000021313 - 2⁴ = 323000021297 is a prime.

It is not an unprimeable number, because it can be changed into a prime (323000021353) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3737443 + ... + 3822888.

It is an arithmetic number, because the mean of its divisors is an integer number (20050000464).

Almost surely, 2^323000021313 is an apocalyptic number.

It is an amenable number.

323000021313 is a deficient number, since it is larger than the sum of its proper divisors (158199989823).

323000021313 is a wasteful number, since it uses less digits than its factorization.

323000021313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7560485 (or 7560482 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 323000021313 its reverse (313120000323), we get a palindrome (636120021636).

The spelling of 323000021313 in words is "three hundred twenty-three billion, twenty-one thousand, three hundred thirteen".