200321000321 has 8 divisors (see below), whose sum is σ = 220320315264. Its totient is φ = 180977400720.

The previous prime is 200321000263. The next prime is 200321000323. The reversal of 200321000321 is 123000123002.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 200321000321 - 2²⁶ = 200253891457 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 200321000296 and 200321000305.

It is not an unprimeable number, because it can be changed into a prime (200321000323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 163928195 + ... + 163929416.

It is an arithmetic number, because the mean of its divisors is an integer number (27540039408).

Almost surely, 2^200321000321 is an apocalyptic number.

It is an amenable number.

200321000321 is a deficient number, since it is larger than the sum of its proper divisors (19999314943).

200321000321 is a wasteful number, since it uses less digits than its factorization.

200321000321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327857671.

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

Adding to 200321000321 its reverse (123000123002), we get a palindrome (323321123323).

The spelling of 200321000321 in words is "two hundred billion, three hundred twenty-one million, three hundred twenty-one", and thus it is an aban number.