112323144 has 16 divisors (see below), whose sum is σ = 280807920. Its totient is φ = 37441040.

The previous prime is 112323139. The next prime is 112323151. The reversal of 112323144 is 441323211.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 112323144.

It is an unprimeable number.

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, 2340042 + ... + 2340089.

It is an arithmetic number, because the mean of its divisors is an integer number (17550495).

Almost surely, 2^112323144 is an apocalyptic number.

It is an amenable number.

112323144 is an abundant number, since it is smaller than the sum of its proper divisors (168484776).

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

112323144 is a wasteful number, since it uses less digits than its factorization.

112323144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4680140 (or 4680136 counting only the distinct ones).

The product of its digits is 576, while the sum is 21.

The square root of 112323144 is about 10598.2613668469. The cubic root of 112323144 is about 482.4915928269.

Adding to 112323144 its reverse (441323211), we get a palindrome (553646355).

The spelling of 112323144 in words is "one hundred twelve million, three hundred twenty-three thousand, one hundred forty-four".