113130310000013 has 4 divisors (see below), whose sum is σ = 113131420648860. Its totient is φ = 113129199351168.

The previous prime is 113130309999929. The next prime is 113130310000073. The reversal of 113130310000013 is 310000013031311.

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 7771622544169 + 105358687455844 = 2787763^2 + 10264438^2 .

It is a cyclic number.

It is not a de Polignac number, because 113130310000013 - 2²⁰ = 113130308951437 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 113130309999946 and 113130310000000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113130310000073) 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, 555171620 + ... + 555375357.

It is an arithmetic number, because the mean of its divisors is an integer number (28282855162215).

Almost surely, 2^{113130310000013} is an apocalyptic number.

It is an amenable number.

113130310000013 is a deficient number, since it is larger than the sum of its proper divisors (1110648847).

113130310000013 is a wasteful number, since it uses less digits than its factorization.

113130310000013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1110648846.

The product of its (nonzero) digits is 81, while the sum is 17.

Adding to 113130310000013 its reverse (310000013031311), we get a palindrome (423130323031324).

The spelling of 113130310000013 in words is "one hundred thirteen trillion, one hundred thirty billion, three hundred ten million, thirteen", and thus it is an aban number.