112623144 has 16 divisors (see below), whose sum is σ = 281557920. Its totient is φ = 37541040.

The previous prime is 112623131. The next prime is 112623167. The reversal of 112623144 is 441326211.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 4692631 = 112623144 / (1 + 1 + 2 + 6 + 2 + 3 + 1 + 4 + 4).

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2346292 + ... + 2346339.

It is an arithmetic number, because the mean of its divisors is an integer number (17597370).

Almost surely, 2^112623144 is an apocalyptic number.

It is an amenable number.

112623144 is an abundant number, since it is smaller than the sum of its proper divisors (168934776).

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

112623144 is a wasteful number, since it uses less digits than its factorization.

112623144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4692640 (or 4692636 counting only the distinct ones).

The product of its digits is 1152, while the sum is 24.

The square root of 112623144 is about 10612.4051939228. The cubic root of 112623144 is about 482.9207676659.

Adding to 112623144 its reverse (441326211), we get a palindrome (553949355).

The spelling of 112623144 in words is "one hundred twelve million, six hundred twenty-three thousand, one hundred forty-four".