5121303203 has 2 divisors, whose sum is σ = 5121303204. Its totient is φ = 5121303202.

The previous prime is 5121303181. The next prime is 5121303259. The reversal of 5121303203 is 3023031215.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5121303203 - 2⁸ = 5121302947 is a prime.

It is not a weakly prime, because it can be changed into another prime (5121303293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2560651601 + 2560651602.

It is an arithmetic number, because the mean of its divisors is an integer number (2560651602).

Almost surely, 2^5121303203 is an apocalyptic number.

5121303203 is a deficient number, since it is larger than the sum of its proper divisors (1).

5121303203 is an equidigital number, since it uses as much as digits as its factorization.

5121303203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 5121303203 is about 71563.2811084008. The cubic root of 5121303203 is about 1723.6939722115.

Adding to 5121303203 its reverse (3023031215), we get a palindrome (8144334418).

The spelling of 5121303203 in words is "five billion, one hundred twenty-one million, three hundred three thousand, two hundred three".