32321121102 has 48 divisors (see below), whose sum is σ = 70291260000. Its totient is φ = 10733435712.

The previous prime is 32321121071. The next prime is 32321121113. The reversal of 32321121102 is 20112112323.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10008024 + ... + 10011252.

It is an arithmetic number, because the mean of its divisors is an integer number (1464401250).

Almost surely, 2^32321121102 is an apocalyptic number.

32321121102 is an abundant number, since it is smaller than the sum of its proper divisors (37970138898).

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

32321121102 is a wasteful number, since it uses less digits than its factorization.

32321121102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5145 (or 5142 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 32321121102 its reverse (20112112323), we get a palindrome (52433233425).

The spelling of 32321121102 in words is "thirty-two billion, three hundred twenty-one million, one hundred twenty-one thousand, one hundred two".