20130020300 has 36 divisors (see below), whose sum is σ = 47042312016. Its totient is φ = 7432622400.

The previous prime is 20130020293. The next prime is 20130020303. The reversal of 20130020300 is 302003102.

It is not an unprimeable number, because it can be changed into a prime (20130020303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7741016 + ... + 7743615.

Almost surely, 2^20130020300 is an apocalyptic number.

20130020300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20130020300 is an abundant number, since it is smaller than the sum of its proper divisors (26912291716).

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

20130020300 is a wasteful number, since it uses less digits than its factorization.

20130020300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15484658 (or 15484651 counting only the distinct ones).

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

Adding to 20130020300 its reverse (302003102), we get a palindrome (20432023402).

The spelling of 20130020300 in words is "twenty billion, one hundred thirty million, twenty thousand, three hundred".