113601111 has 8 divisors (see below), whose sum is σ = 163119600. Its totient is φ = 69908352.

The previous prime is 113601107. The next prime is 113601127. The reversal of 113601111 is 111106311.

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

It is not a de Polignac number, because 113601111 - 2² = 113601107 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113601181) 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, 1456386 + ... + 1456463.

It is an arithmetic number, because the mean of its divisors is an integer number (20389950).

Almost surely, 2^113601111 is an apocalyptic number.

113601111 is a deficient number, since it is larger than the sum of its proper divisors (49518489).

113601111 is a wasteful number, since it uses less digits than its factorization.

113601111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2912865.

The product of its (nonzero) digits is 18, while the sum is 15.

The square root of 113601111 is about 10658.3821943107. The cubic root of 113601111 is about 484.3145608446.

Adding to 113601111 its reverse (111106311), we get a palindrome (224707422).

The spelling of 113601111 in words is "one hundred thirteen million, six hundred one thousand, one hundred eleven".