112126918 has 4 divisors (see below), whose sum is σ = 168190380. Its totient is φ = 56063458.

The previous prime is 112126901. The next prime is 112126919. The reversal of 112126918 is 819621211.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 112126918.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112126919) 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 as a sum of consecutive naturals, namely, 28031728 + ... + 28031731.

It is an arithmetic number, because the mean of its divisors is an integer number (42047595).

Almost surely, 2^112126918 is an apocalyptic number.

112126918 is a deficient number, since it is larger than the sum of its proper divisors (56063462).

112126918 is an equidigital number, since it uses as much as digits as its factorization.

112126918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56063461.

The product of its digits is 1728, while the sum is 31.

The square root of 112126918 is about 10588.9998583436. Note that the first 3 decimals coincide. The cubic root of 112126918 is about 482.2104617421.

The spelling of 112126918 in words is "one hundred twelve million, one hundred twenty-six thousand, nine hundred eighteen".