200503141 has 2 divisors, whose sum is σ = 200503142. Its totient is φ = 200503140.

The previous prime is 200503139. The next prime is 200503159. The reversal of 200503141 is 141305002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 170198116 + 30305025 = 13046^2 + 5505^2 .

It is a cyclic number.

It is not a de Polignac number, because 200503141 - 2¹ = 200503139 is a prime.

Together with 200503139, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200503441) 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 as a sum of consecutive naturals, namely, 100251570 + 100251571.

It is an arithmetic number, because the mean of its divisors is an integer number (100251571).

Almost surely, 2^200503141 is an apocalyptic number.

It is an amenable number.

200503141 is a deficient number, since it is larger than the sum of its proper divisors (1).

200503141 is an equidigital number, since it uses as much as digits as its factorization.

200503141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 200503141 is about 14159.9131706377. The cubic root of 200503141 is about 585.2935347206.

Adding to 200503141 its reverse (141305002), we get a palindrome (341808143).

The spelling of 200503141 in words is "two hundred million, five hundred three thousand, one hundred forty-one".