323121313132 has 12 divisors (see below), whose sum is σ = 577493411040. Its totient is φ = 158123195696.

The previous prime is 323121313121. The next prime is 323121313171. The reversal of 323121313132 is 231313121323.

It is a junction number, because it is equal to n+sod(n) for n = 323121313097 and 323121313106.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 859365007 + ... + 859365382.

It is an arithmetic number, because the mean of its divisors is an integer number (48124450920).

Almost surely, 2^323121313132 is an apocalyptic number.

It is an amenable number.

323121313132 is a deficient number, since it is larger than the sum of its proper divisors (254372097908).

323121313132 is a wasteful number, since it uses less digits than its factorization.

323121313132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1718730440 (or 1718730438 counting only the distinct ones).

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

Adding to 323121313132 its reverse (231313121323), we get a palindrome (554434434455).

The spelling of 323121313132 in words is "three hundred twenty-three billion, one hundred twenty-one million, three hundred thirteen thousand, one hundred thirty-two".