12102332320 has 96 divisors (see below), whose sum is σ = 31181310720. Its totient is φ = 4411929600.

The previous prime is 12102332299. The next prime is 12102332383. The reversal of 12102332320 is 2323320121.

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, 127495 + ... + 201145.

It is an arithmetic number, because the mean of its divisors is an integer number (324805320).

Almost surely, 2^12102332320 is an apocalyptic number.

12102332320 is a gapful number since it is divisible by the number (10) 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 12102332320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15590655360).

12102332320 is an abundant number, since it is smaller than the sum of its proper divisors (19078978400).

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

12102332320 is a wasteful number, since it uses less digits than its factorization.

12102332320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73758 (or 73750 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 12102332320 its reverse (2323320121), we get a palindrome (14425652441).

The spelling of 12102332320 in words is "twelve billion, one hundred two million, three hundred thirty-two thousand, three hundred twenty".