113112120022313 has 4 divisors (see below), whose sum is σ = 113123282779908. Its totient is φ = 113100957264720.

The previous prime is 113112120022261. The next prime is 113112120022357. The reversal of 113112120022313 is 313220021211311.

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 78081205031449 + 35030914990864 = 8836357^2 + 5918692^2 .

It is a cyclic number.

It is not a de Polignac number, because 113112120022313 - 2¹⁰ = 113112120021289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113112120222313) 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, 5581363598 + ... + 5581383863.

It is an arithmetic number, because the mean of its divisors is an integer number (28280820694977).

Almost surely, 2^{113112120022313} is an apocalyptic number.

It is an amenable number.

113112120022313 is a deficient number, since it is larger than the sum of its proper divisors (11162757595).

113112120022313 is a wasteful number, since it uses less digits than its factorization.

113112120022313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11162757594.

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 113112120022313 its reverse (313220021211311), we get a palindrome (426332141233624).

The spelling of 113112120022313 in words is "one hundred thirteen trillion, one hundred twelve billion, one hundred twenty million, twenty-two thousand, three hundred thirteen".