112431113112 has 32 divisors (see below), whose sum is σ = 281430500400. Its totient is φ = 37430008704.

The previous prime is 112431113099. The next prime is 112431113117. The reversal of 112431113112 is 211311134211.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112431113117) 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, 2919787 + ... + 2958042.

Almost surely, 2^112431113112 is an apocalyptic number.

112431113112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

112431113112 is an abundant number, since it is smaller than the sum of its proper divisors (168999387288).

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

112431113112 is a wasteful number, since it uses less digits than its factorization.

112431113112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5878635 (or 5878631 counting only the distinct ones).

The product of its digits is 144, while the sum is 21.

Adding to 112431113112 its reverse (211311134211), we get a palindrome (323742247323).

The spelling of 112431113112 in words is "one hundred twelve billion, four hundred thirty-one million, one hundred thirteen thousand, one hundred twelve".