20200123300 has 36 divisors (see below), whose sum is σ = 50096307520. Its totient is φ = 6925756320.

The previous prime is 20200123297. The next prime is 20200123379. The reversal of 20200123300 is 332100202.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14427960 + ... + 14429359.

Almost surely, 2^20200123300 is an apocalyptic number.

20200123300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20200123300 is an abundant number, since it is smaller than the sum of its proper divisors (29896184220).

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

20200123300 is a wasteful number, since it uses less digits than its factorization.

20200123300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28857340 (or 28857333 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

Adding to 20200123300 its reverse (332100202), we get a palindrome (20532223502).

The spelling of 20200123300 in words is "twenty billion, two hundred million, one hundred twenty-three thousand, three hundred".