113133331303313 has 4 divisors (see below), whose sum is σ = 113189421206820. Its totient is φ = 113077241399808.

The previous prime is 113133331303259. The next prime is 113133331303331. The reversal of 113133331303313 is 313303133331311.

It is a happy number.

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 102029554537024 + 11103776766289 = 10100968^2 + 3332233^2 .

It is a cyclic number.

It is not a de Polignac number, because 113133331303313 - 2³⁰ = 113132257561489 is a prime.

It is a super-2 number, since 2×113133331303313² (a number of 29 digits) contains 22 as substring.

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 113133331303313.

It is not an unprimeable number, because it can be changed into a prime (113133334303313) 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, 28044948728 + ... + 28044952761.

It is an arithmetic number, because the mean of its divisors is an integer number (28297355301705).

Almost surely, 2^{113133331303313} is an apocalyptic number.

It is an amenable number.

113133331303313 is a deficient number, since it is larger than the sum of its proper divisors (56089903507).

113133331303313 is an equidigital number, since it uses as much as digits as its factorization.

113133331303313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56089903506.

The product of its (nonzero) digits is 19683, while the sum is 32.

Adding to 113133331303313 its reverse (313303133331311), we get a palindrome (426436464634624).

The spelling of 113133331303313 in words is "one hundred thirteen trillion, one hundred thirty-three billion, three hundred thirty-one million, three hundred three thousand, three hundred thirteen".