12003302133200 has 120 divisors (see below), whose sum is σ = 32980238564160. Its totient is φ = 4112595763200.

The previous prime is 12003302133197. The next prime is 12003302133203. The reversal of 12003302133200 is 233120330021.

It is an interprime number because it is at equal distance from previous prime (12003302133197) and next prime (12003302133203).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12003302133203) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2616080 + ... + 5554320.

It is an arithmetic number, because the mean of its divisors is an integer number (274835321368).

Almost surely, 2^{12003302133200} is an apocalyptic number.

12003302133200 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 12003302133200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16490119282080).

12003302133200 is an abundant number, since it is smaller than the sum of its proper divisors (20976936430960).

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

12003302133200 is a wasteful number, since it uses less digits than its factorization.

12003302133200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2939725 (or 2939714 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 12003302133200 its reverse (233120330021), we get a palindrome (12236422463221).

The spelling of 12003302133200 in words is "twelve trillion, three billion, three hundred two million, one hundred thirty-three thousand, two hundred".