112143124 has 48 divisors (see below), whose sum is σ = 211559040. Its totient is φ = 51891840.

The previous prime is 112143091. The next prime is 112143127. The reversal of 112143124 is 421341211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112143127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 531379 + ... + 531589.

It is an arithmetic number, because the mean of its divisors is an integer number (4407480).

Almost surely, 2^112143124 is an apocalyptic number.

It is an amenable number.

112143124 is a deficient number, since it is larger than the sum of its proper divisors (99415916).

112143124 is a wasteful number, since it uses less digits than its factorization.

112143124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400 (or 398 counting only the distinct ones).

The product of its digits is 192, while the sum is 19.

The square root of 112143124 is about 10589.7650587726. The cubic root of 112143124 is about 482.2336923408.

Adding to 112143124 its reverse (421341211), we get a palindrome (533484335).

The spelling of 112143124 in words is "one hundred twelve million, one hundred forty-three thousand, one hundred twenty-four".