112230232013221 has 12 divisors (see below), whose sum is σ = 130553937622188. Its totient is φ = 96197045203392.

The previous prime is 112230232013213. The next prime is 112230232013239. The reversal of 112230232013221 is 122310232032211.

It can be written as a sum of positive squares in 2 ways, for example, as 50283273744900 + 61946958268321 = 7091070^2 + 7870639^2 .

It is not a de Polignac number, because 112230232013221 - 2³ = 112230232013213 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 (112230232013261) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13343385 + ... + 20062561.

It is an arithmetic number, because the mean of its divisors is an integer number (10879494801849).

Almost surely, 2^{112230232013221} is an apocalyptic number.

It is an amenable number.

112230232013221 is a deficient number, since it is larger than the sum of its proper divisors (18323705608967).

112230232013221 is an equidigital number, since it uses as much as digits as its factorization.

112230232013221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7060068 (or 7060061 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 112230232013221 its reverse (122310232032211), we get a palindrome (234540464045432).

The spelling of 112230232013221 in words is "one hundred twelve trillion, two hundred thirty billion, two hundred thirty-two million, thirteen thousand, two hundred twenty-one".