112240400124 has 24 divisors (see below), whose sum is σ = 263651950800. Its totient is φ = 37162369024.

The previous prime is 112240400123. The next prime is 112240400179. The reversal of 112240400124 is 421004042211.

It is a self number, because there is not a number n which added to its sum of digits gives 112240400124.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112240400123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31385349 + ... + 31388924.

It is an arithmetic number, because the mean of its divisors is an integer number (10985497950).

Almost surely, 2^112240400124 is an apocalyptic number.

It is an amenable number.

112240400124 is an abundant number, since it is smaller than the sum of its proper divisors (151411550676).

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

112240400124 is a wasteful number, since it uses less digits than its factorization.

112240400124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62774429 (or 62774427 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 112240400124 its reverse (421004042211), we get a palindrome (533244442335).

The spelling of 112240400124 in words is "one hundred twelve billion, two hundred forty million, four hundred thousand, one hundred twenty-four".