112243544 has 16 divisors (see below), whose sum is σ = 240522000. Its totient is φ = 48104352.

The previous prime is 112243541. The next prime is 112243553. The reversal of 112243544 is 445342211.

It is a super-2 number, since 2×112243544² = 25197226339359872, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112243541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1002119 + ... + 1002230.

It is an arithmetic number, because the mean of its divisors is an integer number (15032625).

Almost surely, 2^112243544 is an apocalyptic number.

112243544 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

112243544 is an abundant number, since it is smaller than the sum of its proper divisors (128278456).

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

112243544 is a wasteful number, since it uses less digits than its factorization.

112243544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2004362 (or 2004358 counting only the distinct ones).

The product of its digits is 3840, while the sum is 26.

The square root of 112243544 is about 10594.5053683501. The cubic root of 112243544 is about 482.3775901810.

Adding to 112243544 its reverse (445342211), we get a palindrome (557585755).

The spelling of 112243544 in words is "one hundred twelve million, two hundred forty-three thousand, five hundred forty-four".