112090 has 16 divisors (see below), whose sum is σ = 220320. Its totient is φ = 40720.

The previous prime is 112087. The next prime is 112097. The reversal of 112090 is 90211.

It is a self number, because there is not a number n which added to its sum of digits gives 112090.

It is not an unprimeable number, because it can be changed into a prime (112097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 400 + ... + 619.

It is an arithmetic number, because the mean of its divisors is an integer number (13770).

2¹¹²⁰⁹⁰ is an apocalyptic number.

112090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112090 is a deficient number, since it is larger than the sum of its proper divisors (108230).

112090 is a wasteful number, since it uses less digits than its factorization.

112090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1037.

The product of its (nonzero) digits is 18, while the sum is 13.

The square root of 112090 is about 334.7984468303. The cubic root of 112090 is about 48.2157533030.

The spelling of 112090 in words is "one hundred twelve thousand, ninety".