112013320321 has 8 divisors (see below), whose sum is σ = 130627779200. Its totient is φ = 96011417124.

The previous prime is 112013320301. The next prime is 112013320333. The reversal of 112013320321 is 123023310211.

It is not a de Polignac number, because 112013320321 - 2⁹ = 112013319809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112013320301) 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, 163284381 + ... + 163285066.

It is an arithmetic number, because the mean of its divisors is an integer number (16328472400).

Almost surely, 2^112013320321 is an apocalyptic number.

It is an amenable number.

112013320321 is a deficient number, since it is larger than the sum of its proper divisors (18614458879).

112013320321 is an frugal number, since it uses more digits than its factorization.

112013320321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326569468 (or 326569454 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 112013320321 its reverse (123023310211), we get a palindrome (235036630532).

The spelling of 112013320321 in words is "one hundred twelve billion, thirteen million, three hundred twenty thousand, three hundred twenty-one".