200321313320203 has 4 divisors (see below), whose sum is σ = 200323294466560. Its totient is φ = 200319332173848.

The previous prime is 200321313320197. The next prime is 200321313320213. The reversal of 200321313320203 is 302023313123002.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 200321313320203 - 2⁹ = 200321313319691 is a prime.

It is a super-2 number, since 2×200321313320203² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200321313320213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 990421500 + ... + 990623737.

It is an arithmetic number, because the mean of its divisors is an integer number (50080823616640).

Almost surely, 2^{200321313320203} is an apocalyptic number.

200321313320203 is a deficient number, since it is larger than the sum of its proper divisors (1981146357).

200321313320203 is a wasteful number, since it uses less digits than its factorization.

200321313320203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1981146356.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 200321313320203 its reverse (302023313123002), we get a palindrome (502344626443205).

The spelling of 200321313320203 in words is "two hundred trillion, three hundred twenty-one billion, three hundred thirteen million, three hundred twenty thousand, two hundred three".