323213233321 has 16 divisors (see below), whose sum is σ = 352990879488. Its totient is φ = 293501566800.

The previous prime is 323213233309. The next prime is 323213233327. The reversal of 323213233321 is 123332312323.

It is a cyclic number.

It is not a de Polignac number, because 323213233321 - 2⁹ = 323213232809 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 323213233321.

It is not an unprimeable number, because it can be changed into a prime (323213233327) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61832710 + ... + 61837936.

It is an arithmetic number, because the mean of its divisors is an integer number (22061929968).

Almost surely, 2^323213233321 is an apocalyptic number.

It is an amenable number.

323213233321 is a deficient number, since it is larger than the sum of its proper divisors (29777646167).

323213233321 is a wasteful number, since it uses less digits than its factorization.

323213233321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10452.

The product of its digits is 11664, while the sum is 28.

Adding to 323213233321 its reverse (123332312323), we get a palindrome (446545545644).

The spelling of 323213233321 in words is "three hundred twenty-three billion, two hundred thirteen million, two hundred thirty-three thousand, three hundred twenty-one".