113011689 has 12 divisors (see below), whose sum is σ = 175283664. Its totient is φ = 64578024.

The previous prime is 113011687. The next prime is 113011747. The reversal of 113011689 is 986110311.

It is not a de Polignac number, because 113011689 - 2¹ = 113011687 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (113011687) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 384247 + ... + 384540.

It is an arithmetic number, because the mean of its divisors is an integer number (14606972).

Almost surely, 2^113011689 is an apocalyptic number.

It is an amenable number.

113011689 is a deficient number, since it is larger than the sum of its proper divisors (62271975).

113011689 is an equidigital number, since it uses as much as digits as its factorization.

113011689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 768804 (or 768797 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 30.

The square root of 113011689 is about 10630.6956028286. The cubic root of 113011689 is about 483.4754821956.

The spelling of 113011689 in words is "one hundred thirteen million, eleven thousand, six hundred eighty-nine".