112122201111101 has 4 divisors (see below), whose sum is σ = 112292341022400. Its totient is φ = 111952061199804.

The previous prime is 112122201111097. The next prime is 112122201111103. The reversal of 112122201111101 is 101111102221211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 112122201111101 - 2² = 112122201111097 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 112122201111101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112122201111103) 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, 85069954661 + ... + 85069955978.

It is an arithmetic number, because the mean of its divisors is an integer number (28073085255600).

Almost surely, 2^{112122201111101} is an apocalyptic number.

It is an amenable number.

112122201111101 is a deficient number, since it is larger than the sum of its proper divisors (170139911299).

112122201111101 is an equidigital number, since it uses as much as digits as its factorization.

112122201111101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170139911298.

The product of its (nonzero) digits is 16, while the sum is 17.

Adding to 112122201111101 its reverse (101111102221211), we get a palindrome (213233303332312).

The spelling of 112122201111101 in words is "one hundred twelve trillion, one hundred twenty-two billion, two hundred one million, one hundred eleven thousand, one hundred one".