1330103000257 has 2 divisors, whose sum is σ = 1330103000258. Its totient is φ = 1330103000256.

The previous prime is 1330103000203. The next prime is 1330103000297. The reversal of 1330103000257 is 7520003010331.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1300749374016 + 29353626241 = 1140504^2 + 171329^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1330103000257 is a prime.

It is not a weakly prime, because it can be changed into another prime (1330103000297) 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, 665051500128 + 665051500129.

It is an arithmetic number, because the mean of its divisors is an integer number (665051500129).

Almost surely, 2^{1330103000257} is an apocalyptic number.

It is an amenable number.

1330103000257 is a deficient number, since it is larger than the sum of its proper divisors (1).

1330103000257 is an equidigital number, since it uses as much as digits as its factorization.

1330103000257 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1890, while the sum is 25.

Adding to 1330103000257 its reverse (7520003010331), we get a palindrome (8850106010588).

The spelling of 1330103000257 in words is "one trillion, three hundred thirty billion, one hundred three million, two hundred fifty-seven", and thus it is an aban number.