312032331122 has 32 divisors (see below), whose sum is σ = 478426969152. Its totient is φ = 152576633664.

The previous prime is 312032331113. The next prime is 312032331167. The reversal of 312032331122 is 221133230213.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45172793 + ... + 45179699.

It is an arithmetic number, because the mean of its divisors is an integer number (14950842786).

Almost surely, 2^312032331122 is an apocalyptic number.

312032331122 is a deficient number, since it is larger than the sum of its proper divisors (166394638030).

312032331122 is a wasteful number, since it uses less digits than its factorization.

312032331122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8282.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 312032331122 its reverse (221133230213), we get a palindrome (533165561335).

The spelling of 312032331122 in words is "three hundred twelve billion, thirty-two million, three hundred thirty-one thousand, one hundred twenty-two".