112119985 has 4 divisors (see below), whose sum is σ = 134543988. Its totient is φ = 89695984.

The previous prime is 112119979. The next prime is 112120031. The reversal of 112119985 is 589911211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 589911211 = 2069 ⋅285119.

It can be written as a sum of positive squares in 2 ways, for example, as 77651344 + 34468641 = 8812^2 + 5871^2 .

It is a cyclic number.

It is not a de Polignac number, because 112119985 - 2¹¹ = 112117937 is a prime.

It is a Duffinian number.

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, 11211994 + ... + 11212003.

It is an arithmetic number, because the mean of its divisors is an integer number (33635997).

Almost surely, 2^112119985 is an apocalyptic number.

It is an amenable number.

112119985 is a deficient number, since it is larger than the sum of its proper divisors (22424003).

112119985 is an equidigital number, since it uses as much as digits as its factorization.

112119985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22424002.

The product of its digits is 6480, while the sum is 37.

The square root of 112119985 is about 10588.6724852552. The cubic root of 112119985 is about 482.2005229035.

The spelling of 112119985 in words is "one hundred twelve million, one hundred nineteen thousand, nine hundred eighty-five".