12000330020 has 48 divisors (see below), whose sum is σ = 29729860608. Its totient is φ = 3981674880.

The previous prime is 12000329993. The next prime is 12000330029. The reversal of 12000330020 is 2003300021.

It is a junction number, because it is equal to n+sod(n) for n = 12000329983 and 12000330010.

It is not an unprimeable number, because it can be changed into a prime (12000330029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1378187 + ... + 1386866.

It is an arithmetic number, because the mean of its divisors is an integer number (619372096).

Almost surely, 2^12000330020 is an apocalyptic number.

12000330020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12000330020 is an abundant number, since it is smaller than the sum of its proper divisors (17729530588).

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

12000330020 is a wasteful number, since it uses less digits than its factorization.

12000330020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2765100 (or 2765098 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 11.

Adding to 12000330020 its reverse (2003300021), we get a palindrome (14003630041).

The spelling of 12000330020 in words is "twelve billion, three hundred thirty thousand, twenty".