1310403001289 has 2 divisors, whose sum is σ = 1310403001290. Its totient is φ = 1310403001288.

The previous prime is 1310403001283. The next prime is 1310403001319. The reversal of 1310403001289 is 9821003040131.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 670978871689 + 639424129600 = 819133^2 + 799640^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1310403001289 is a prime.

It is not a weakly prime, because it can be changed into another prime (1310403001283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 655201500644 + 655201500645.

It is an arithmetic number, because the mean of its divisors is an integer number (655201500645).

Almost surely, 2^{1310403001289} is an apocalyptic number.

It is an amenable number.

1310403001289 is a deficient number, since it is larger than the sum of its proper divisors (1).

1310403001289 is an equidigital number, since it uses as much as digits as its factorization.

1310403001289 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 32.

The spelling of 1310403001289 in words is "one trillion, three hundred ten billion, four hundred three million, one thousand, two hundred eighty-nine".