12300303200020 has 96 divisors (see below), whose sum is σ = 29879642330496. Its totient is φ = 4203636326400.

The previous prime is 12300303199991. The next prime is 12300303200021. The reversal of 12300303200020 is 2000230300321.

It is a junction number, because it is equal to n+sod(n) for n = 12300303199967 and 12300303200003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12300303200021) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 204564 + ... + 4964116.

It is an arithmetic number, because the mean of its divisors is an integer number (311246274276).

Almost surely, 2^{12300303200020} is an apocalyptic number.

12300303200020 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 12300303200020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14939821165248).

12300303200020 is an abundant number, since it is smaller than the sum of its proper divisors (17579339130476).

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

12300303200020 is a wasteful number, since it uses less digits than its factorization.

12300303200020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4760281 (or 4760279 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 12300303200020 its reverse (2000230300321), we get a palindrome (14300533500341).

The spelling of 12300303200020 in words is "twelve trillion, three hundred billion, three hundred three million, two hundred thousand, twenty".