31332422423312 has 40 divisors (see below), whose sum is σ = 61568918087040. Its totient is φ = 15443721896960.

The previous prime is 31332422423311. The next prime is 31332422423317. The reversal of 31332422423312 is 21332422423313.

It is not an unprimeable number, because it can be changed into a prime (31332422423311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7931264 + ... + 11205792.

It is an arithmetic number, because the mean of its divisors is an integer number (1539222952176).

Almost surely, 2^{31332422423312} is an apocalyptic number.

It is an amenable number.

31332422423312 is a deficient number, since it is larger than the sum of its proper divisors (30236495663728).

31332422423312 is a wasteful number, since it uses less digits than its factorization.

31332422423312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3283031 (or 3283025 counting only the distinct ones).

The product of its digits is 124416, while the sum is 35.

Adding to 31332422423312 its reverse (21332422423313), we get a palindrome (52664844846625).

Subtracting from 31332422423312 its reverse (21332422423313), we obtain a palindrome (9999999999999).

The spelling of 31332422423312 in words is "thirty-one trillion, three hundred thirty-two billion, four hundred twenty-two million, four hundred twenty-three thousand, three hundred twelve".