312323332120 has 16 divisors (see below), whose sum is σ = 702727497360. Its totient is φ = 124929332832.

The previous prime is 312323332081. The next prime is 312323332129. The reversal of 312323332120 is 21233323213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312323332129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3904041612 + ... + 3904041691.

It is an arithmetic number, because the mean of its divisors is an integer number (43920468585).

Almost surely, 2^312323332120 is an apocalyptic number.

It is an amenable number.

312323332120 is an abundant number, since it is smaller than the sum of its proper divisors (390404165240).

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

312323332120 is a wasteful number, since it uses less digits than its factorization.

312323332120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7808083314 (or 7808083310 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 312323332120 its reverse (21233323213), we get a palindrome (333556655333).

The spelling of 312323332120 in words is "three hundred twelve billion, three hundred twenty-three million, three hundred thirty-two thousand, one hundred twenty".