112665011 has 4 divisors (see below), whose sum is σ = 113931000. Its totient is φ = 111399024.

The previous prime is 112664999. The next prime is 112665013. The reversal of 112665011 is 110566211.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 112665011 - 2¹⁸ = 112402867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112665013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 632861 + ... + 633038.

It is an arithmetic number, because the mean of its divisors is an integer number (28482750).

Almost surely, 2^112665011 is an apocalyptic number.

112665011 is a deficient number, since it is larger than the sum of its proper divisors (1265989).

112665011 is an equidigital number, since it uses as much as digits as its factorization.

112665011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1265988.

The product of its (nonzero) digits is 360, while the sum is 23.

The square root of 112665011 is about 10614.3775606486. The cubic root of 112665011 is about 482.9806012496.

The spelling of 112665011 in words is "one hundred twelve million, six hundred sixty-five thousand, eleven".