112232231112 has 64 divisors (see below), whose sum is σ = 290320335360. Its totient is φ = 36117849600.

The previous prime is 112232231107. The next prime is 112232231147. The reversal of 112232231112 is 211132232211.

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

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, 134068 + ... + 492380.

It is an arithmetic number, because the mean of its divisors is an integer number (4536255240).

Almost surely, 2^112232231112 is an apocalyptic number.

112232231112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112232231112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (145160167680).

112232231112 is an abundant number, since it is smaller than the sum of its proper divisors (178088104248).

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

112232231112 is a wasteful number, since it uses less digits than its factorization.

112232231112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 358774 (or 358770 counting only the distinct ones).

The product of its digits is 288, while the sum is 21.

Adding to 112232231112 its reverse (211132232211), we get a palindrome (323364463323).

The spelling of 112232231112 in words is "one hundred twelve billion, two hundred thirty-two million, two hundred thirty-one thousand, one hundred twelve".