323312133331022 has 16 divisors (see below), whose sum is σ = 539038410975792. Its totient is φ = 144187229272320.

The previous prime is 323312133330877. The next prime is 323312133331067. The reversal of 323312133331022 is 220133331213323.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 323312133331022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 138641565443 + ... + 138641567774.

It is an arithmetic number, because the mean of its divisors is an integer number (33689900685987).

Almost surely, 2^{323312133331022} is an apocalyptic number.

323312133331022 is a deficient number, since it is larger than the sum of its proper divisors (215726277644770).

323312133331022 is a wasteful number, since it uses less digits than its factorization.

323312133331022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277283133283.

The product of its (nonzero) digits is 34992, while the sum is 32.

Adding to 323312133331022 its reverse (220133331213323), we get a palindrome (543445464544345).

The spelling of 323312133331022 in words is "three hundred twenty-three trillion, three hundred twelve billion, one hundred thirty-three million, three hundred thirty-one thousand, twenty-two".