3112320232112 has 60 divisors (see below), whose sum is σ = 7462465251120. Its totient is φ = 1231247556864.

The previous prime is 3112320232097. The next prime is 3112320232127. The reversal of 3112320232112 is 2112320232113.

It is an interprime number because it is at equal distance from previous prime (3112320232097) and next prime (3112320232127).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 82195787 + ... + 82233642.

It is an arithmetic number, because the mean of its divisors is an integer number (124374420852).

Almost surely, 2^{3112320232112} is an apocalyptic number.

It is an amenable number.

3112320232112 is an abundant number, since it is smaller than the sum of its proper divisors (4350145019008).

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

3112320232112 is a wasteful number, since it uses less digits than its factorization.

3112320232112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164429470 (or 164429451 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 3112320232112 its reverse (2112320232113), we get a palindrome (5224640464225).

Subtracting from 3112320232112 its reverse (2112320232113), we obtain a palindrome (999999999999).

The spelling of 3112320232112 in words is "three trillion, one hundred twelve billion, three hundred twenty million, two hundred thirty-two thousand, one hundred twelve".