112320313213 has 4 divisors (see below), whose sum is σ = 112341930940. Its totient is φ = 112298695488.

The previous prime is 112320313211. The next prime is 112320313223. The reversal of 112320313213 is 312313023211.

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 28233072729 + 84087240484 = 168027^2 + 289978^2 .

It is a cyclic number.

It is not a de Polignac number, because 112320313213 - 2¹ = 112320313211 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112320313211) 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, 10801068 + ... + 10811461.

It is an arithmetic number, because the mean of its divisors is an integer number (28085482735).

Almost surely, 2^112320313213 is an apocalyptic number.

It is an amenable number.

112320313213 is a deficient number, since it is larger than the sum of its proper divisors (21617727).

112320313213 is an equidigital number, since it uses as much as digits as its factorization.

112320313213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21617726.

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

Adding to 112320313213 its reverse (312313023211), we get a palindrome (424633336424).

The spelling of 112320313213 in words is "one hundred twelve billion, three hundred twenty million, three hundred thirteen thousand, two hundred thirteen".