200303320323 has 12 divisors (see below), whose sum is σ = 281867277768. Its totient is φ = 126507359520.

The previous prime is 200303320307. The next prime is 200303320351. The reversal of 200303320323 is 323023303002.

It is not a de Polignac number, because 200303320323 - 2⁴ = 200303320307 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 200303320323.

It is not an unprimeable number, because it can be changed into a prime (200303320303) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 92475058 + ... + 92477223.

It is an arithmetic number, because the mean of its divisors is an integer number (23488939814).

Almost surely, 2^200303320323 is an apocalyptic number.

200303320323 is a deficient number, since it is larger than the sum of its proper divisors (81563957445).

200303320323 is a wasteful number, since it uses less digits than its factorization.

200303320323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184952322 (or 184952303 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 21.

Adding to 200303320323 its reverse (323023303002), we get a palindrome (523326623325).

The spelling of 200303320323 in words is "two hundred billion, three hundred three million, three hundred twenty thousand, three hundred twenty-three".