113102513113 has 4 divisors (see below), whose sum is σ = 113133614500. Its totient is φ = 113071411728.

The previous prime is 113102513101. The next prime is 113102513141. The reversal of 113102513113 is 311315201311.

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 2604775369 + 110497737744 = 51037^2 + 332412^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113102513113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113102513213) 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, 15545238 + ... + 15552511.

It is an arithmetic number, because the mean of its divisors is an integer number (28283403625).

Almost surely, 2^113102513113 is an apocalyptic number.

It is an amenable number.

113102513113 is a deficient number, since it is larger than the sum of its proper divisors (31101387).

113102513113 is an equidigital number, since it uses as much as digits as its factorization.

113102513113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31101386.

The product of its (nonzero) digits is 270, while the sum is 22.

Adding to 113102513113 its reverse (311315201311), we get a palindrome (424417714424).

The spelling of 113102513113 in words is "one hundred thirteen billion, one hundred two million, five hundred thirteen thousand, one hundred thirteen".