223132320112 has 80 divisors (see below), whose sum is σ = 472884351520. Its totient is φ = 101369511936.

The previous prime is 223132320097. The next prime is 223132320121. The reversal of 223132320112 is 211023231322.

223132320112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×223132320112³ (a number of 35 digits) contains 333 as substring.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 20745328 + ... + 20756080.

It is an arithmetic number, because the mean of its divisors is an integer number (5911054394).

Almost surely, 2^223132320112 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 223132320112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (236442175760).

223132320112 is an abundant number, since it is smaller than the sum of its proper divisors (249752031408).

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

223132320112 is a wasteful number, since it uses less digits than its factorization.

223132320112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12330 (or 12324 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 223132320112 its reverse (211023231322), we get a palindrome (434155551434).

The spelling of 223132320112 in words is "two hundred twenty-three billion, one hundred thirty-two million, three hundred twenty thousand, one hundred twelve".