113613101 has 4 divisors (see below), whose sum is σ = 129843552. Its totient is φ = 97382652.

The previous prime is 113613067. The next prime is 113613131. The reversal of 113613101 is 101316311.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 113613101 - 2⁶ = 113613037 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 113613101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113613131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8115215 + ... + 8115228.

It is an arithmetic number, because the mean of its divisors is an integer number (32460888).

Almost surely, 2^113613101 is an apocalyptic number.

It is an amenable number.

113613101 is a deficient number, since it is larger than the sum of its proper divisors (16230451).

113613101 is an equidigital number, since it uses as much as digits as its factorization.

113613101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16230450.

The product of its (nonzero) digits is 54, while the sum is 17.

The square root of 113613101 is about 10658.9446475718. The cubic root of 113613101 is about 484.3315991970.

Adding to 113613101 its reverse (101316311), we get a palindrome (214929412).

The spelling of 113613101 in words is "one hundred thirteen million, six hundred thirteen thousand, one hundred one".