112230131122221 has 12 divisors (see below), whose sum is σ = 174071223781632. Its totient is φ = 64131503498328.

The previous prime is 112230131122177. The next prime is 112230131122279. The reversal of 112230131122221 is 122221131032211.

It is not a de Polignac number, because 112230131122221 - 2²² = 112230126927917 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 112230131122191 and 112230131122200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112230131122621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 381735139725 + ... + 381735140018.

It is an arithmetic number, because the mean of its divisors is an integer number (14505935315136).

Almost surely, 2^{112230131122221} is an apocalyptic number.

It is an amenable number.

112230131122221 is a deficient number, since it is larger than the sum of its proper divisors (61841092659411).

112230131122221 is an equidigital number, since it uses as much as digits as its factorization.

112230131122221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 763470279760 (or 763470279753 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 24.

Adding to 112230131122221 its reverse (122221131032211), we get a palindrome (234451262154432).

The spelling of 112230131122221 in words is "one hundred twelve trillion, two hundred thirty billion, one hundred thirty-one million, one hundred twenty-two thousand, two hundred twenty-one".