323303130021321 has 12 divisors (see below), whose sum is σ = 466993597664880. Its totient is φ = 215535333413880.

The previous prime is 323303130021251. The next prime is 323303130021349. The reversal of 323303130021321 is 123120031303323.

323303130021321 is a `hidden beast` number, since 3 + 2 + 3 + 3 + 0 + 31 + 300 + 2 + 1 + 321 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-323303130021321 is a prime.

It is not an unprimeable number, because it can be changed into a prime (323303130721321) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23154606 + ... + 34391016.

It is an arithmetic number, because the mean of its divisors is an integer number (38916133138740).

Almost surely, 2^{323303130021321} is an apocalyptic number.

It is an amenable number.

323303130021321 is a deficient number, since it is larger than the sum of its proper divisors (143690467643559).

323303130021321 is a wasteful number, since it uses less digits than its factorization.

323303130021321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14433396 (or 14433393 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 27.

Adding to 323303130021321 its reverse (123120031303323), we get a palindrome (446423161324644).

The spelling of 323303130021321 in words is "three hundred twenty-three trillion, three hundred three billion, one hundred thirty million, twenty-one thousand, three hundred twenty-one".