12320033000 has 128 divisors (see below), whose sum is σ = 31630435200. Its totient is φ = 4454272000.

The previous prime is 12320032939. The next prime is 12320033003. The reversal of 12320033000 is 33002321.

12320033000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (12320033003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1965872 + ... + 1972128.

It is an arithmetic number, because the mean of its divisors is an integer number (247112775).

Almost surely, 2^12320033000 is an apocalyptic number.

12320033000 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 12320033000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15815217600).

12320033000 is an abundant number, since it is smaller than the sum of its proper divisors (19310402200).

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

12320033000 is a wasteful number, since it uses less digits than its factorization.

12320033000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6468 (or 6454 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 14.

Adding to 12320033000 its reverse (33002321), we get a palindrome (12353035321).

The spelling of 12320033000 in words is "twelve billion, three hundred twenty million, thirty-three thousand".