113697271 has 4 divisors (see below), whose sum is σ = 114801232. Its totient is φ = 112593312.

The previous prime is 113697253. The next prime is 113697299. The reversal of 113697271 is 172796311.

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 113697271 - 2⁵ = 113697239 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 113697271.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113697971) 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 3 ways as a sum of consecutive naturals, for example, 551826 + ... + 552031.

It is an arithmetic number, because the mean of its divisors is an integer number (28700308).

Almost surely, 2^113697271 is an apocalyptic number.

113697271 is a deficient number, since it is larger than the sum of its proper divisors (1103961).

113697271 is a wasteful number, since it uses less digits than its factorization.

113697271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1103960.

The product of its digits is 15876, while the sum is 37.

The square root of 113697271 is about 10662.8922436645. The cubic root of 113697271 is about 484.4511749833.

The spelling of 113697271 in words is "one hundred thirteen million, six hundred ninety-seven thousand, two hundred seventy-one".