12133020000 has 480 divisors, whose sum is σ = 43456089600. Its totient is φ = 2951424000.

The previous prime is 12133019999. The next prime is 12133020043. The reversal of 12133020000 is 2033121.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (480).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 33059817 + ... + 33060183.

It is an arithmetic number, because the mean of its divisors is an integer number (90533520).

Almost surely, 2^12133020000 is an apocalyptic number.

12133020000 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 12133020000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21728044800).

12133020000 is an abundant number, since it is smaller than the sum of its proper divisors (31323069600).

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

12133020000 is a wasteful number, since it uses less digits than its factorization.

12133020000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 448 (or 425 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 12133020000 its reverse (2033121), we get a palindrome (12135053121).

The spelling of 12133020000 in words is "twelve billion, one hundred thirty-three million, twenty thousand".