12003232003320 has 64 divisors (see below), whose sum is σ = 36009928944000. Its totient is φ = 3200841162368.

The previous prime is 12003232003319. The next prime is 12003232003349. The reversal of 12003232003320 is 2330023230021.

12003232003320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 30454471 + ... + 30846089.

It is an arithmetic number, because the mean of its divisors is an integer number (562655139750).

Almost surely, 2^{12003232003320} is an apocalyptic number.

12003232003320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12003232003320 is an abundant number, since it is smaller than the sum of its proper divisors (24006696940680).

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

12003232003320 is a wasteful number, since it uses less digits than its factorization.

12003232003320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 647052 (or 647048 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 12003232003320 its reverse (2330023230021), we get a palindrome (14333255233341).

The spelling of 12003232003320 in words is "twelve trillion, three billion, two hundred thirty-two million, three thousand, three hundred twenty".