323331212231321 has 8 divisors (see below), whose sum is σ = 375784459736640. Its totient is φ = 272443733308368.

The previous prime is 323331212231257. The next prime is 323331212231453. The reversal of 323331212231321 is 123132212133323.

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 323331212231321 - 2⁶ = 323331212231257 is a prime.

It is a super-2 number, since 2×323331212231321² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (323331212230321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 391442145146 + ... + 391442145971.

It is an arithmetic number, because the mean of its divisors is an integer number (46973057467080).

Almost surely, 2^{323331212231321} is an apocalyptic number.

It is an amenable number.

323331212231321 is a deficient number, since it is larger than the sum of its proper divisors (52453247505319).

323331212231321 is an equidigital number, since it uses as much as digits as its factorization.

323331212231321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 782884291183.

The product of its digits is 23328, while the sum is 32.

Adding to 323331212231321 its reverse (123132212133323), we get a palindrome (446463424364644).

The spelling of 323331212231321 in words is "three hundred twenty-three trillion, three hundred thirty-one billion, two hundred twelve million, two hundred thirty-one thousand, three hundred twenty-one".