112221232321232 has 20 divisors (see below), whose sum is σ = 217428922423200. Its totient is φ = 56110542663648.

The previous prime is 112221232321171. The next prime is 112221232321349. The reversal of 112221232321232 is 232123232122211.

It is a junction number, because it is equal to n+sod(n) for n = 112221232321195 and 112221232321204.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9271373 + ... + 17618195.

It is an arithmetic number, because the mean of its divisors is an integer number (10871446121160).

Almost surely, 2^{112221232321232} is an apocalyptic number.

It is an amenable number.

112221232321232 is a deficient number, since it is larger than the sum of its proper divisors (105207690101968).

112221232321232 is an equidigital number, since it uses as much as digits as its factorization.

112221232321232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9187130 (or 9187124 counting only the distinct ones).

The product of its digits is 6912, while the sum is 29.

Adding to 112221232321232 its reverse (232123232122211), we get a palindrome (344344464443443).

The spelling of 112221232321232 in words is "one hundred twelve trillion, two hundred twenty-one billion, two hundred thirty-two million, three hundred twenty-one thousand, two hundred thirty-two".