12030203202000 has 320 divisors, whose sum is σ = 39043872032256. Its totient is φ = 3186745036800.

The previous prime is 12030203201987. The next prime is 12030203202053. The reversal of 12030203202000 is 20230203021.

It is a super-2 number, since 2×12030203202000² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 550243069 + ... + 550264931.

Almost surely, 2^{12030203202000} is an apocalyptic number.

12030203202000 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 12030203202000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19521936016128).

12030203202000 is an abundant number, since it is smaller than the sum of its proper divisors (27013668830256).

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

12030203202000 is a wasteful number, since it uses less digits than its factorization.

12030203202000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22495 (or 22479 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 12030203202000 its reverse (20230203021), we get a palindrome (12050433405021).

The spelling of 12030203202000 in words is "twelve trillion, thirty billion, two hundred three million, two hundred two thousand".