20001200300 has 18 divisors (see below), whose sum is σ = 43402604868. Its totient is φ = 8000480080.

The previous prime is 20001200221. The next prime is 20001200309. The reversal of 20001200300 is 300210002.

It is not an unprimeable number, because it can be changed into a prime (20001200309) 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 5 ways as a sum of consecutive naturals, for example, 100005902 + ... + 100006101.

It is an arithmetic number, because the mean of its divisors is an integer number (2411255826).

Almost surely, 2^20001200300 is an apocalyptic number.

20001200300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20001200300 is an abundant number, since it is smaller than the sum of its proper divisors (23401404568).

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

20001200300 is a wasteful number, since it uses less digits than its factorization.

20001200300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200012017 (or 200012010 counting only the distinct ones).

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

Adding to 20001200300 its reverse (300210002), we get a palindrome (20301410302).

The spelling of 20001200300 in words is "twenty billion, one million, two hundred thousand, three hundred".