312332421112 has 16 divisors (see below), whose sum is σ = 585845745840. Its totient is φ = 156106888896.

The previous prime is 312332421061. The next prime is 312332421131. The reversal of 312332421112 is 211124233213.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7392828 + ... + 7434955.

It is an arithmetic number, because the mean of its divisors is an integer number (36615359115).

Almost surely, 2^312332421112 is an apocalyptic number.

It is an amenable number.

312332421112 is a deficient number, since it is larger than the sum of its proper divisors (273513324728).

312332421112 is a wasteful number, since it uses less digits than its factorization.

312332421112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14830422 (or 14830418 counting only the distinct ones).

The product of its digits is 1728, while the sum is 25.

Adding to 312332421112 its reverse (211124233213), we get a palindrome (523456654325).

The spelling of 312332421112 in words is "three hundred twelve billion, three hundred thirty-two million, four hundred twenty-one thousand, one hundred twelve".