200321130000 has 200 divisors, whose sum is σ = 650960575936. Its totient is φ = 53064000000.

The previous prime is 200321129873. The next prime is 200321130001. The reversal of 200321130000 is 31123002.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (200).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (200321130001) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 4507890 + ... + 4552110.

Almost surely, 2^200321130000 is an apocalyptic number.

200321130000 is a gapful number since it is divisible by the number (20) 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 200321130000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (325480287968).

200321130000 is an abundant number, since it is smaller than the sum of its proper divisors (450639445936).

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

200321130000 is a wasteful number, since it uses less digits than its factorization.

200321130000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44403 (or 44382 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 200321130000 its reverse (31123002), we get a palindrome (200352253002).

The spelling of 200321130000 in words is "two hundred billion, three hundred twenty-one million, one hundred thirty thousand".