12020300000 has 144 divisors (see below), whose sum is σ = 30013641504. Its totient is φ = 4737600000.

The previous prime is 12020299999. The next prime is 12020300027. The reversal of 12020300000 is 302021.

12020300000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×12020300000³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (8).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7099154 + ... + 7100846.

It is an arithmetic number, because the mean of its divisors is an integer number (208428066).

Almost surely, 2^12020300000 is an apocalyptic number.

12020300000 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 12020300000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15006820752).

12020300000 is an abundant number, since it is smaller than the sum of its proper divisors (17993341504).

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

12020300000 is an frugal number, since it uses more digits than its factorization.

12020300000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1799 (or 1771 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 8.

Adding to 12020300000 its reverse (302021), we get a palindrome (12020602021).

The spelling of 12020300000 in words is "twelve billion, twenty million, three hundred thousand".