113326165 has 32 divisors (see below), whose sum is σ = 154897920.
Its totient is φ = 79064064.
The previous prime is 113326163. The next prime is 113326181. The reversal of 113326165 is 561623311.
It is a cyclic number.
It is not a de Polignac number, because 113326165 - 21 = 113326163 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (113326163) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 75159 + ... + 76651.
It is an arithmetic number, because the mean of its divisors is an integer number (4840560).
Almost surely, 2113326165 is an apocalyptic number.
It is an amenable number.
113326165 is a deficient number, since it is larger than the sum of its proper divisors (41571755).
113326165 is a wasteful number, since it uses less digits than its factorization.
113326165 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1581.
The product of its digits is 3240, while the sum is 28.
The square root of 113326165 is about 10645.4762692892.
The cubic root of 113326165 is about 483.9235202905.
Adding to 113326165 its reverse (561623311), we get a palindrome (674949476).
The spelling of 113326165 in words is "one hundred thirteen million, three hundred twenty-six thousand, one hundred sixty-five".