200200323000321 has 24 divisors (see below), whose sum is σ = 330493664055360. Its totient is φ = 114398716201056.

The previous prime is 200200323000311. The next prime is 200200323000341. The reversal of 200200323000321 is 123000323002002.

It is a happy number.

200200323000321 is a `hidden beast` number, since 2 + 0 + 0 + 20 + 0 + 323 + 0 + 0 + 0 + 321 = 666.

It is not a de Polignac number, because 200200323000321 - 2⁴² = 195802276489217 is a prime.

It is a super-2 number, since 2×200200323000321² (a number of 29 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 200200323000294 and 200200323000303.

It is not an unprimeable number, because it can be changed into a prime (200200323000311) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15437290 + ... + 25272723.

It is an arithmetic number, because the mean of its divisors is an integer number (13770569335640).

Almost surely, 2^{200200323000321} is an apocalyptic number.

200200323000321 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

200200323000321 is a deficient number, since it is larger than the sum of its proper divisors (130293341055039).

200200323000321 is a wasteful number, since it uses less digits than its factorization.

200200323000321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40788085 (or 40788082 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 200200323000321 its reverse (123000323002002), we get a palindrome (323200646002323).

The spelling of 200200323000321 in words is "two hundred trillion, two hundred billion, three hundred twenty-three million, three hundred twenty-one", and thus it is an aban number.