12003023224000 has 224 divisors, whose sum is σ = 30523179016512. Its totient is φ = 4672926720000.

The previous prime is 12003023223991. The next prime is 12003023224001. The reversal of 12003023224000 is 42232030021.

It is not an unprimeable number, because it can be changed into a prime (12003023224001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 138044539 + ... + 138131461.

It is an arithmetic number, because the mean of its divisors is an integer number (136264192038).

Almost surely, 2^{12003023224000} is an apocalyptic number.

12003023224000 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 12003023224000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15261589508256).

12003023224000 is an abundant number, since it is smaller than the sum of its proper divisors (18520155792512).

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

12003023224000 is an equidigital number, since it uses as much as digits as its factorization.

12003023224000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87412 (or 87392 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 12003023224000 its reverse (42232030021), we get a palindrome (12045255254021).

The spelling of 12003023224000 in words is "twelve trillion, three billion, twenty-three million, two hundred twenty-four thousand".