113201709 has 16 divisors (see below), whose sum is σ = 155692800. Its totient is φ = 73121600.

The previous prime is 113201701. The next prime is 113201717. The reversal of 113201709 is 907102311.

It is an interprime number because it is at equal distance from previous prime (113201701) and next prime (113201717).

It is a cyclic number.

It is not a de Polignac number, because 113201709 - 2³ = 113201701 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113201701) 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, 10267 + ... + 18215.

It is an arithmetic number, because the mean of its divisors is an integer number (9730800).

Almost surely, 2^113201709 is an apocalyptic number.

It is an amenable number.

113201709 is a deficient number, since it is larger than the sum of its proper divisors (42491091).

113201709 is a wasteful number, since it uses less digits than its factorization.

113201709 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8100.

The product of its (nonzero) digits is 378, while the sum is 24.

The square root of 113201709 is about 10639.6291758689. The cubic root of 113201709 is about 483.7463054155.

The spelling of 113201709 in words is "one hundred thirteen million, two hundred one thousand, seven hundred nine".