113601 has 8 divisors (see below), whose sum is σ = 159520. Its totient is φ = 71712.

The previous prime is 113591. The next prime is 113621. The reversal of 113601 is 106311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 113601 - 2⁶ = 113537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113621) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 940 + ... + 1053.

It is an arithmetic number, because the mean of its divisors is an integer number (19940).

2¹¹³⁶⁰¹ is an apocalyptic number.

It is an amenable number.

113601 is a deficient number, since it is larger than the sum of its proper divisors (45919).

113601 is a wasteful number, since it uses less digits than its factorization.

113601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2015.

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 113601 is about 337.0474744009. The cubic root of 113601 is about 48.4314403103.

Adding to 113601 its reverse (106311), we get a palindrome (219912).

The spelling of 113601 in words is "one hundred thirteen thousand, six hundred one".