112343112 has 80 divisors (see below), whose sum is σ = 359631360. Its totient is φ = 32096736.

The previous prime is 112343083. The next prime is 112343171. The reversal of 112343112 is 211343211.

It is a Harshad number since it is a multiple of its sum of digits (18).

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 (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 7848 + ... + 16919.

It is an arithmetic number, because the mean of its divisors is an integer number (4495392).

Almost surely, 2^112343112 is an apocalyptic number.

112343112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

112343112 is an abundant number, since it is smaller than the sum of its proper divisors (247288248).

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

112343112 is a wasteful number, since it uses less digits than its factorization.

112343112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24792 (or 24779 counting only the distinct ones).

The product of its digits is 144, while the sum is 18.

The square root of 112343112 is about 10599.2033662913. The cubic root of 112343112 is about 482.5201824269.

Adding to 112343112 its reverse (211343211), we get a palindrome (323686323).

Subtracting 112343112 from its reverse (211343211), we obtain a palindrome (99000099).

The spelling of 112343112 in words is "one hundred twelve million, three hundred forty-three thousand, one hundred twelve".