1031130303317 has 2 divisors, whose sum is σ = 1031130303318. Its totient is φ = 1031130303316.

The previous prime is 1031130303311. The next prime is 1031130303341. The reversal of 1031130303317 is 7133030311301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 783802126276 + 247328177041 = 885326^2 + 497321^2 .

It is a cyclic number.

It is not a de Polignac number, because 1031130303317 - 2²⁰ = 1031129254741 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1031130303311) 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, 515565151658 + 515565151659.

It is an arithmetic number, because the mean of its divisors is an integer number (515565151659).

Almost surely, 2^{1031130303317} is an apocalyptic number.

It is an amenable number.

1031130303317 is a deficient number, since it is larger than the sum of its proper divisors (1).

1031130303317 is an equidigital number, since it uses as much as digits as its factorization.

1031130303317 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1701, while the sum is 26.

Adding to 1031130303317 its reverse (7133030311301), we get a palindrome (8164160614618).

The spelling of 1031130303317 in words is "one trillion, thirty-one billion, one hundred thirty million, three hundred three thousand, three hundred seventeen".