323122320120 has 64 divisors (see below), whose sum is σ = 969610561920. Its totient is φ = 86144298624.

The previous prime is 323122320089. The next prime is 323122320137. The reversal of 323122320120 is 21023221323.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 144027 + ... + 816693.

It is an arithmetic number, because the mean of its divisors is an integer number (15150165030).

Almost surely, 2^323122320120 is an apocalyptic number.

323122320120 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

323122320120 is an abundant number, since it is smaller than the sum of its proper divisors (646488241800).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

323122320120 is a wasteful number, since it uses less digits than its factorization.

323122320120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 676684 (or 676680 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 323122320120 its reverse (21023221323), we get a palindrome (344145541443).

The spelling of 323122320120 in words is "three hundred twenty-three billion, one hundred twenty-two million, three hundred twenty thousand, one hundred twenty".