112321222211 has 16 divisors (see below), whose sum is σ = 124890664320. Its totient is φ = 100152673920.

The previous prime is 112321222193. The next prime is 112321222219. The reversal of 112321222211 is 112222123211.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112321222211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112321222219) 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, 92171 + ... + 482843.

It is an arithmetic number, because the mean of its divisors is an integer number (7805666520).

Almost surely, 2^112321222211 is an apocalyptic number.

112321222211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

112321222211 is a deficient number, since it is larger than the sum of its proper divisors (12569442109).

112321222211 is a wasteful number, since it uses less digits than its factorization.

112321222211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 391186.

The product of its digits is 192, while the sum is 20.

Adding to 112321222211 its reverse (112222123211), we get a palindrome (224543345422).

The spelling of 112321222211 in words is "one hundred twelve billion, three hundred twenty-one million, two hundred twenty-two thousand, two hundred eleven".