113120131313 has 16 divisors (see below), whose sum is σ = 132464752896. Its totient is φ = 94572783360.

The previous prime is 113120131297. The next prime is 113120131351. The reversal of 113120131313 is 313131021311.

It is a cyclic number.

It is not a de Polignac number, because 113120131313 - 2⁴ = 113120131297 is a prime.

It is not an unprimeable number, because it can be changed into a prime (113120131013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1224845 + ... + 1313957.

It is an arithmetic number, because the mean of its divisors is an integer number (8279047056).

Almost surely, 2^113120131313 is an apocalyptic number.

It is an amenable number.

113120131313 is a deficient number, since it is larger than the sum of its proper divisors (19344621583).

113120131313 is an equidigital number, since it uses as much as digits as its factorization.

113120131313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93584.

The product of its (nonzero) digits is 162, while the sum is 20.

Adding to 113120131313 its reverse (313131021311), we get a palindrome (426251152624).

The spelling of 113120131313 in words is "one hundred thirteen billion, one hundred twenty million, one hundred thirty-one thousand, three hundred thirteen".