112289512344 has 64 divisors (see below), whose sum is σ = 304149479040. Its totient is φ = 34408819200.

The previous prime is 112289512343. The next prime is 112289512369. The reversal of 112289512344 is 443215982211.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 112289512296 and 112289512305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112289512343) 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, 3182682 + ... + 3217769.

It is an arithmetic number, because the mean of its divisors is an integer number (4752335610).

Almost surely, 2^112289512344 is an apocalyptic number.

It is an amenable number.

112289512344 is an abundant number, since it is smaller than the sum of its proper divisors (191859966696).

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

112289512344 is a wasteful number, since it uses less digits than its factorization.

112289512344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6400520 (or 6400516 counting only the distinct ones).

The product of its digits is 138240, while the sum is 42.

The spelling of 112289512344 in words is "one hundred twelve billion, two hundred eighty-nine million, five hundred twelve thousand, three hundred forty-four".