312323332122 has 24 divisors (see below), whose sum is σ = 683024861376. Its totient is φ = 103134806856.

The previous prime is 312323332081. The next prime is 312323332129. The reversal of 312323332122 is 221233323213.

312323332122 is a `hidden beast` number, since 3 + 1 + 2 + 323 + 332 + 1 + 2 + 2 = 666.

It is a nude number because it is divisible by every one of its digits.

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 11 ways as a sum of consecutive naturals, for example, 81078898 + ... + 81082749.

It is an arithmetic number, because the mean of its divisors is an integer number (28459369224).

Almost surely, 2^312323332122 is an apocalyptic number.

312323332122 is an abundant number, since it is smaller than the sum of its proper divisors (370701529254).

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

312323332122 is a wasteful number, since it uses less digits than its factorization.

312323332122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162161762 (or 162161759 counting only the distinct ones).

The product of its digits is 7776, while the sum is 27.

Adding to 312323332122 its reverse (221233323213), we get a palindrome (533556655335).

The spelling of 312323332122 in words is "three hundred twelve billion, three hundred twenty-three million, three hundred thirty-two thousand, one hundred twenty-two".