32321011112 has 64 divisors (see below), whose sum is σ = 68743147200. Its totient is φ = 14123082240.

The previous prime is 32321011057. The next prime is 32321011193. The reversal of 32321011112 is 21111012323.

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, 3684812 + ... + 3693572.

It is an arithmetic number, because the mean of its divisors is an integer number (1074111675).

Almost surely, 2^32321011112 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 32321011112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34371573600).

32321011112 is an abundant number, since it is smaller than the sum of its proper divisors (36422136088).

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

32321011112 is a wasteful number, since it uses less digits than its factorization.

32321011112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10666 (or 10662 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 32321011112 its reverse (21111012323), we get a palindrome (53432023435).

The spelling of 32321011112 in words is "thirty-two billion, three hundred twenty-one million, eleven thousand, one hundred twelve".