200320223 has 2 divisors, whose sum is σ = 200320224. Its totient is φ = 200320222.

The previous prime is 200320217. The next prime is 200320247. The reversal of 200320223 is 322023002.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 200320223 - 2²⁰ = 199271647 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 200320198 and 200320207.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200320283) 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 as a sum of consecutive naturals, namely, 100160111 + 100160112.

It is an arithmetic number, because the mean of its divisors is an integer number (100160112).

Almost surely, 2^200320223 is an apocalyptic number.

200320223 is a deficient number, since it is larger than the sum of its proper divisors (1).

200320223 is an equidigital number, since it uses as much as digits as its factorization.

200320223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 14.

The square root of 200320223 is about 14153.4526883019. The cubic root of 200320223 is about 585.1154937919.

Adding to 200320223 its reverse (322023002), we get a palindrome (522343225).

The spelling of 200320223 in words is "two hundred million, three hundred twenty thousand, two hundred twenty-three".