112221113532 has 96 divisors (see below), whose sum is σ = 289357608960. Its totient is φ = 33566776320.

The previous prime is 112221113519. The next prime is 112221113611. The reversal of 112221113532 is 235311122211.

112221113532 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 31 ways as a sum of consecutive naturals, for example, 7123168 + ... + 7138904.

It is an arithmetic number, because the mean of its divisors is an integer number (3014141760).

Almost surely, 2^112221113532 is an apocalyptic number.

112221113532 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112221113532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (144678804480).

112221113532 is an abundant number, since it is smaller than the sum of its proper divisors (177136495428).

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

112221113532 is a wasteful number, since it uses less digits than its factorization.

112221113532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16451 (or 16449 counting only the distinct ones).

The product of its digits is 720, while the sum is 24.

Adding to 112221113532 its reverse (235311122211), we get a palindrome (347532235743).

The spelling of 112221113532 in words is "one hundred twelve billion, two hundred twenty-one million, one hundred thirteen thousand, five hundred thirty-two".