112331312112 has 20 divisors (see below), whose sum is σ = 290189223080. Its totient is φ = 37443770688.

The previous prime is 112331312083. The next prime is 112331312143. The reversal of 112331312112 is 211213133211.

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

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, 1170117787 + ... + 1170117882.

It is an arithmetic number, because the mean of its divisors is an integer number (14509461154).

Almost surely, 2^112331312112 is an apocalyptic number.

112331312112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

112331312112 is an abundant number, since it is smaller than the sum of its proper divisors (177857910968).

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

112331312112 is a wasteful number, since it uses less digits than its factorization.

112331312112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2340235680 (or 2340235674 counting only the distinct ones).

The product of its digits is 216, while the sum is 21.

Adding to 112331312112 its reverse (211213133211), we get a palindrome (323544445323).

The spelling of 112331312112 in words is "one hundred twelve billion, three hundred thirty-one million, three hundred twelve thousand, one hundred twelve".