1328048503 has 2 divisors, whose sum is σ = 1328048504. Its totient is φ = 1328048502.

The previous prime is 1328048471. The next prime is 1328048563. The reversal of 1328048503 is 3058408231.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (3058408231) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1328048503 - 2⁵ = 1328048471 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1328048563) 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, 664024251 + 664024252.

It is an arithmetic number, because the mean of its divisors is an integer number (664024252).

Almost surely, 2^1328048503 is an apocalyptic number.

1328048503 is a deficient number, since it is larger than the sum of its proper divisors (1).

1328048503 is an equidigital number, since it uses as much as digits as its factorization.

1328048503 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 1328048503 is about 36442.3997974886. The cubic root of 1328048503 is about 1099.1863136796.

The spelling of 1328048503 in words is "one billion, three hundred twenty-eight million, forty-eight thousand, five hundred three".