1252104301313 has 2 divisors, whose sum is σ = 1252104301314. Its totient is φ = 1252104301312.

The previous prime is 1252104301289. The next prime is 1252104301333. The reversal of 1252104301313 is 3131034012521.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 646838973169 + 605265328144 = 804263^2 + 777988^2 .

It is a cyclic number.

It is not a de Polignac number, because 1252104301313 - 2³⁰ = 1251030559489 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (1252104301333) 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, 626052150656 + 626052150657.

It is an arithmetic number, because the mean of its divisors is an integer number (626052150657).

Almost surely, 2^{1252104301313} is an apocalyptic number.

It is an amenable number.

1252104301313 is a deficient number, since it is larger than the sum of its proper divisors (1).

1252104301313 is an equidigital number, since it uses as much as digits as its factorization.

1252104301313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 26.

Adding to 1252104301313 its reverse (3131034012521), we get a palindrome (4383138313834).

The spelling of 1252104301313 in words is "one trillion, two hundred fifty-two billion, one hundred four million, three hundred one thousand, three hundred thirteen".