200321011323 has 12 divisors (see below), whose sum is σ = 289473721680. Its totient is φ = 133491425616.

The previous prime is 200321011321. The next prime is 200321011327. The reversal of 200321011323 is 323110123002.

200321011323 is a `hidden beast` number, since 20 + 0 + 321 + 0 + 1 + 1 + 323 = 666.

It is not a de Polignac number, because 200321011323 - 2¹ = 200321011321 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 200321011296 and 200321011305.

It is not an unprimeable number, because it can be changed into a prime (200321011321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4636911 + ... + 4679912.

It is an arithmetic number, because the mean of its divisors is an integer number (24122810140).

Almost surely, 2^200321011323 is an apocalyptic number.

200321011323 is a deficient number, since it is larger than the sum of its proper divisors (89152710357).

200321011323 is a wasteful number, since it uses less digits than its factorization.

200321011323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9319218 (or 9319215 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 200321011323 its reverse (323110123002), we get a palindrome (523431134325).

The spelling of 200321011323 in words is "two hundred billion, three hundred twenty-one million, eleven thousand, three hundred twenty-three".