112135665 has 16 divisors (see below), whose sum is σ = 181876608. Its totient is φ = 58985856.

The previous prime is 112135643. The next prime is 112135691. The reversal of 112135665 is 566531211.

It is not a de Polignac number, because 112135665 - 2⁶ = 112135601 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50109 + ... + 52298.

It is an arithmetic number, because the mean of its divisors is an integer number (11367288).

Almost surely, 2^112135665 is an apocalyptic number.

112135665 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

112135665 is a deficient number, since it is larger than the sum of its proper divisors (69740943).

112135665 is a wasteful number, since it uses less digits than its factorization.

112135665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102488.

The product of its digits is 5400, while the sum is 30.

The square root of 112135665 is about 10589.4128732428. The cubic root of 112135665 is about 482.2230004656.

Adding to 112135665 its reverse (566531211), we get a palindrome (678666876).

The spelling of 112135665 in words is "one hundred twelve million, one hundred thirty-five thousand, six hundred sixty-five".