113313011131013 has 4 divisors (see below), whose sum is σ = 113313047780460. Its totient is φ = 113312974481568.

The previous prime is 113313011131007. The next prime is 113313011131037. The reversal of 113313011131013 is 310131110313311.

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 63792839909764 + 49520171221249 = 7987042^2 + 7037057^2 .

It is a cyclic number.

It is not a de Polignac number, because 113313011131013 - 2³⁴ = 113295831261829 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 113313011131013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113313011131043) 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, 13211408 + ... + 20029161.

It is an arithmetic number, because the mean of its divisors is an integer number (28328261945115).

Almost surely, 2^{113313011131013} is an apocalyptic number.

It is an amenable number.

113313011131013 is a deficient number, since it is larger than the sum of its proper divisors (36649447).

113313011131013 is an equidigital number, since it uses as much as digits as its factorization.

113313011131013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36649446.

The product of its (nonzero) digits is 243, while the sum is 23.

Adding to 113313011131013 its reverse (310131110313311), we get a palindrome (423444121444324).

The spelling of 113313011131013 in words is "one hundred thirteen trillion, three hundred thirteen billion, eleven million, one hundred thirty-one thousand, thirteen".