113311330113 has 4 divisors (see below), whose sum is σ = 151081773488. Its totient is φ = 75540886740.

The previous prime is 113311330109. The next prime is 113311330141. The reversal of 113311330113 is 311033113311.

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 not a de Polignac number, because 113311330113 - 2² = 113311330109 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 113311330113.

It is not an unprimeable number, because it can be changed into a prime (113311330193) 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, 18885221683 + ... + 18885221688.

It is an arithmetic number, because the mean of its divisors is an integer number (37770443372).

Almost surely, 2^113311330113 is an apocalyptic number.

It is an amenable number.

113311330113 is a deficient number, since it is larger than the sum of its proper divisors (37770443375).

113311330113 is an equidigital number, since it uses as much as digits as its factorization.

113311330113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37770443374.

The product of its (nonzero) digits is 243, while the sum is 21.

Adding to 113311330113 its reverse (311033113311), we get a palindrome (424344443424).

The spelling of 113311330113 in words is "one hundred thirteen billion, three hundred eleven million, three hundred thirty thousand, one hundred thirteen".