200323012003 has 4 divisors (see below), whose sum is σ = 200324950200. Its totient is φ = 200321073808.

The previous prime is 200323011997. The next prime is 200323012009. The reversal of 200323012003 is 300210323002.

200323012003 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an interprime number because it is at equal distance from previous prime (200323011997) and next prime (200323012009).

It is a cyclic number.

It is not a de Polignac number, because 200323012003 - 2¹⁷ = 200322880931 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200323012009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 804778 + ... + 1023871.

It is an arithmetic number, because the mean of its divisors is an integer number (50081237550).

Almost surely, 2^200323012003 is an apocalyptic number.

200323012003 is a deficient number, since it is larger than the sum of its proper divisors (1938197).

200323012003 is a wasteful number, since it uses less digits than its factorization.

200323012003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1938196.

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 200323012003 its reverse (300210323002), we get a palindrome (500533335005).

The spelling of 200323012003 in words is "two hundred billion, three hundred twenty-three million, twelve thousand, three".