112236990 has 32 divisors (see below), whose sum is σ = 283547520. Its totient is φ = 28354464.

The previous prime is 112236977. The next prime is 112236991. The reversal of 112236990 is 99632211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112236991) 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, 97884 + ... + 99023.

It is an arithmetic number, because the mean of its divisors is an integer number (8860860).

Almost surely, 2^112236990 is an apocalyptic number.

112236990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112236990 is an abundant number, since it is smaller than the sum of its proper divisors (171310530).

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

112236990 is a wasteful number, since it uses less digits than its factorization.

112236990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196936.

The product of its (nonzero) digits is 5832, while the sum is 33.

The square root of 112236990 is about 10594.1960525563. The cubic root of 112236990 is about 482.3682011800.

The spelling of 112236990 in words is "one hundred twelve million, two hundred thirty-six thousand, nine hundred ninety".