112320321321 has 16 divisors (see below), whose sum is σ = 169768907840. Its totient is φ = 65482292160.

The previous prime is 112320321319. The next prime is 112320321349. The reversal of 112320321321 is 123123023211.

It is not a de Polignac number, because 112320321321 - 2¹ = 112320321319 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112320321721) 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, 75788950 + ... + 75790431.

It is an arithmetic number, because the mean of its divisors is an integer number (10610556740).

Almost surely, 2^112320321321 is an apocalyptic number.

It is an amenable number.

112320321321 is a deficient number, since it is larger than the sum of its proper divisors (57448586519).

112320321321 is a wasteful number, since it uses less digits than its factorization.

112320321321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151579416.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 112320321321 its reverse (123123023211), we get a palindrome (235443344532).

The spelling of 112320321321 in words is "one hundred twelve billion, three hundred twenty million, three hundred twenty-one thousand, three hundred twenty-one".