112144221101 has 16 divisors (see below), whose sum is σ = 123330705408. Its totient is φ = 101123366400.

The previous prime is 112144221073. The next prime is 112144221139. The reversal of 112144221101 is 101122441211.

It is a cyclic number.

It is not a de Polignac number, because 112144221101 - 2³⁰ = 111070479277 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112144221401) 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, 9942401 + ... + 9953673.

It is an arithmetic number, because the mean of its divisors is an integer number (7708169088).

Almost surely, 2^112144221101 is an apocalyptic number.

112144221101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

112144221101 is a deficient number, since it is larger than the sum of its proper divisors (11186484307).

112144221101 is a wasteful number, since it uses less digits than its factorization.

112144221101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18532.

The product of its (nonzero) digits is 128, while the sum is 20.

Adding to 112144221101 its reverse (101122441211), we get a palindrome (213266662312).

The spelling of 112144221101 in words is "one hundred twelve billion, one hundred forty-four million, two hundred twenty-one thousand, one hundred one".