323111233321 has 8 divisors (see below), whose sum is σ = 324411957504. Its totient is φ = 321810846720.

The previous prime is 323111233199. The next prime is 323111233327. The reversal of 323111233321 is 123332111323.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 323111233321 - 2⁹ = 323111232809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (323111233327) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1930156 + ... + 2090866.

It is an arithmetic number, because the mean of its divisors is an integer number (40551494688).

Almost surely, 2^323111233321 is an apocalyptic number.

It is an amenable number.

323111233321 is a deficient number, since it is larger than the sum of its proper divisors (1300724183).

323111233321 is a wasteful number, since it uses less digits than its factorization.

323111233321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168791.

The product of its digits is 1944, while the sum is 25.

Adding to 323111233321 its reverse (123332111323), we get a palindrome (446443344644).

The spelling of 323111233321 in words is "three hundred twenty-three billion, one hundred eleven million, two hundred thirty-three thousand, three hundred twenty-one".