200203321223 has 2 divisors, whose sum is σ = 200203321224. Its totient is φ = 200203321222.

The previous prime is 200203321147. The next prime is 200203321247. The reversal of 200203321223 is 322123302002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 200203321223 - 2¹⁰ = 200203320199 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 200203321195 and 200203321204.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200209321223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100101660611 + 100101660612.

It is an arithmetic number, because the mean of its divisors is an integer number (100101660612).

Almost surely, 2^200203321223 is an apocalyptic number.

200203321223 is a deficient number, since it is larger than the sum of its proper divisors (1).

200203321223 is an equidigital number, since it uses as much as digits as its factorization.

200203321223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 200203321223 its reverse (322123302002), we get a palindrome (522326623225).

The spelling of 200203321223 in words is "two hundred billion, two hundred three million, three hundred twenty-one thousand, two hundred twenty-three".