12332132221112 has 64 divisors (see below), whose sum is σ = 25818076944000. Its totient is φ = 5473745907840.

The previous prime is 12332132221099. The next prime is 12332132221163. The reversal of 12332132221112 is 21112223123321.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14367014 + ... + 15201162.

It is an arithmetic number, because the mean of its divisors is an integer number (403407452250).

Almost surely, 2^{12332132221112} 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 12332132221112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12909038472000).

12332132221112 is an abundant number, since it is smaller than the sum of its proper divisors (13485944722888).

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

12332132221112 is a wasteful number, since it uses less digits than its factorization.

12332132221112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 838116 (or 838112 counting only the distinct ones).

The product of its digits is 1728, while the sum is 26.

Adding to 12332132221112 its reverse (21112223123321), we get a palindrome (33444355344433).

The spelling of 12332132221112 in words is "twelve trillion, three hundred thirty-two billion, one hundred thirty-two million, two hundred twenty-one thousand, one hundred twelve".