113710013 has 4 divisors (see below), whose sum is σ = 113809788. Its totient is φ = 113610240.

The previous prime is 113710007. The next prime is 113710031. The reversal of 113710013 is 310017311.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 106543684 + 7166329 = 10322^2 + 2677^2 .

It is a cyclic number.

It is not a de Polignac number, because 113710013 - 2⁶ = 113709949 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 113709973 and 113710000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113710033) 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, 48158 + ... + 50463.

It is an arithmetic number, because the mean of its divisors is an integer number (28452447).

Almost surely, 2^113710013 is an apocalyptic number.

It is an amenable number.

113710013 is a deficient number, since it is larger than the sum of its proper divisors (99775).

113710013 is an equidigital number, since it uses as much as digits as its factorization.

113710013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99774.

The product of its (nonzero) digits is 63, while the sum is 17.

The square root of 113710013 is about 10663.4897195993. The cubic root of 113710013 is about 484.4692717129.

Adding to 113710013 its reverse (310017311), we get a palindrome (423727324).

The spelling of 113710013 in words is "one hundred thirteen million, seven hundred ten thousand, thirteen".