112231112 has 32 divisors (see below), whose sum is σ = 245617920. Its totient is φ = 47074560.

The previous prime is 112231079. The next prime is 112231117. The reversal of 112231112 is 211132211.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is not an unprimeable number, because it can be changed into a prime (112231117) 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, 18689 + ... + 23952.

It is an arithmetic number, because the mean of its divisors is an integer number (7675560).

Almost surely, 2^112231112 is an apocalyptic number.

It is an amenable number.

112231112 is an abundant number, since it is smaller than the sum of its proper divisors (133386808).

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

112231112 is a wasteful number, since it uses less digits than its factorization.

112231112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42701 (or 42697 counting only the distinct ones).

The product of its digits is 24, while the sum is 14.

The square root of 112231112 is about 10593.9186328761. The cubic root of 112231112 is about 482.3597802789.

Adding to 112231112 its reverse (211132211), we get a palindrome (323363323).

The spelling of 112231112 in words is "one hundred twelve million, two hundred thirty-one thousand, one hundred twelve".