112122102111211 has 4 divisors (see below), whose sum is σ = 112236163253712. Its totient is φ = 112008040968712.

The previous prime is 112122102111193. The next prime is 112122102111319. The reversal of 112122102111211 is 112111201221211.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 112122102111211 - 2¹⁷ = 112122101980139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112122102211211) 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, 57030569776 + ... + 57030571741.

It is an arithmetic number, because the mean of its divisors is an integer number (28059040813428).

Almost surely, 2^{112122102111211} is an apocalyptic number.

112122102111211 is a deficient number, since it is larger than the sum of its proper divisors (114061142501).

112122102111211 is an equidigital number, since it uses as much as digits as its factorization.

112122102111211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114061142500.

The product of its (nonzero) digits is 32, while the sum is 19.

Adding to 112122102111211 its reverse (112111201221211), we get a palindrome (224233303332422).

The spelling of 112122102111211 in words is "one hundred twelve trillion, one hundred twenty-two billion, one hundred two million, one hundred eleven thousand, two hundred eleven".