113312020320013 has 8 divisors (see below), whose sum is σ = 118238747571648. Its totient is φ = 108385302874464.

The previous prime is 113312020319977. The next prime is 113312020320019. The reversal of 113312020320013 is 310023020213311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 113312020320013 - 2²¹ = 113312018222861 is a prime.

It is a super-2 number, since 2×113312020320013² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113312020320019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30699870 + ... + 34192192.

It is an arithmetic number, because the mean of its divisors is an integer number (14779843446456).

Almost surely, 2^{113312020320013} is an apocalyptic number.

It is an amenable number.

113312020320013 is a deficient number, since it is larger than the sum of its proper divisors (4926727251635).

113312020320013 is a wasteful number, since it uses less digits than its factorization.

113312020320013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4903043.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 113312020320013 its reverse (310023020213311), we get a palindrome (423335040533324).

The spelling of 113312020320013 in words is "one hundred thirteen trillion, three hundred twelve billion, twenty million, three hundred twenty thousand, thirteen".