111132332223232 has 72 divisors (see below), whose sum is σ = 229568902945200. Its totient is φ = 53629279506432.

The previous prime is 111132332223229. The next prime is 111132332223287. The reversal of 111132332223232 is 232322233231111.

It is a junction number, because it is equal to n+sod(n) for n = 111132332223194 and 111132332223203.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 16244338 + ... + 22048654.

It is an arithmetic number, because the mean of its divisors is an integer number (3188456985350).

Almost surely, 2^{111132332223232} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 111132332223232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (114784451472600).

111132332223232 is an abundant number, since it is smaller than the sum of its proper divisors (118436570721968).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

111132332223232 is an equidigital number, since it uses as much as digits as its factorization.

111132332223232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5806941 (or 5806927 counting only the distinct ones).

The product of its digits is 15552, while the sum is 31.

Adding to 111132332223232 its reverse (232322233231111), we get a palindrome (343454565454343).

The spelling of 111132332223232 in words is "one hundred eleven trillion, one hundred thirty-two billion, three hundred thirty-two million, two hundred twenty-three thousand, two hundred thirty-two".