113140165 has 16 divisors (see below), whose sum is σ = 141120000. Its totient is φ = 86974272.

The previous prime is 113140127. The next prime is 113140169. The reversal of 113140165 is 561041311.

It is a cyclic number.

It is not a de Polignac number, because 113140165 - 2⁷ = 113140037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113140169) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30586 + ... + 34084.

It is an arithmetic number, because the mean of its divisors is an integer number (8820000).

Almost surely, 2^113140165 is an apocalyptic number.

It is an amenable number.

113140165 is a deficient number, since it is larger than the sum of its proper divisors (27979835).

113140165 is a wasteful number, since it uses less digits than its factorization.

113140165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3756.

The product of its (nonzero) digits is 360, while the sum is 22.

The square root of 113140165 is about 10636.7365766009. The cubic root of 113140165 is about 483.6586239373.

Adding to 113140165 its reverse (561041311), we get a palindrome (674181476).

The spelling of 113140165 in words is "one hundred thirteen million, one hundred forty thousand, one hundred sixty-five".