200300143 has 2 divisors, whose sum is σ = 200300144. Its totient is φ = 200300142.

The previous prime is 200300131. The next prime is 200300167. The reversal of 200300143 is 341003002.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-200300143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200300173) 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, 100150071 + 100150072.

It is an arithmetic number, because the mean of its divisors is an integer number (100150072).

Almost surely, 2^200300143 is an apocalyptic number.

200300143 is a deficient number, since it is larger than the sum of its proper divisors (1).

200300143 is an equidigital number, since it uses as much as digits as its factorization.

200300143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 200300143 is about 14152.7433029784. The cubic root of 200300143 is about 585.0959425762.

Adding to 200300143 its reverse (341003002), we get a palindrome (541303145).

The spelling of 200300143 in words is "two hundred million, three hundred thousand, one hundred forty-three".