200123102300 has 36 divisors (see below), whose sum is σ = 473745964776. Its totient is φ = 72772036800.

The previous prime is 200123102279. The next prime is 200123102303. The reversal of 200123102300 is 3201321002.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200123102303) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 90963947 + ... + 90966146.

Almost surely, 2^200123102300 is an apocalyptic number.

200123102300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200123102300 is an abundant number, since it is smaller than the sum of its proper divisors (273622862476).

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

200123102300 is a wasteful number, since it uses less digits than its factorization.

200123102300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181930118 (or 181930111 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 200123102300 its reverse (3201321002), we get a palindrome (203324423302).

The spelling of 200123102300 in words is "two hundred billion, one hundred twenty-three million, one hundred two thousand, three hundred".