112109085 has 24 divisors (see below), whose sum is σ = 211989024. Its totient is φ = 54355680.

The previous prime is 112109083. The next prime is 112109087. The reversal of 112109085 is 580901211.

It is an interprime number because it is at equal distance from previous prime (112109083) and next prime (112109087).

It is not a de Polignac number, because 112109085 - 2¹ = 112109083 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112109083) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 112747 + ... + 113736.

It is an arithmetic number, because the mean of its divisors is an integer number (8832876).

Almost surely, 2^112109085 is an apocalyptic number.

112109085 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

112109085 is a deficient number, since it is larger than the sum of its proper divisors (99879939).

112109085 is a wasteful number, since it uses less digits than its factorization.

112109085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226505 (or 226502 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 27.

The square root of 112109085 is about 10588.1577717750. The cubic root of 112109085 is about 482.1848963226.

The spelling of 112109085 in words is "one hundred twelve million, one hundred nine thousand, eighty-five".