1031130011017 has 2 divisors, whose sum is σ = 1031130011018. Its totient is φ = 1031130011016.

The previous prime is 1031130011011. The next prime is 1031130011081. The reversal of 1031130011017 is 7101100311301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 773653939776 + 257476071241 = 879576^2 + 507421^2 .

It is a cyclic number.

It is not a de Polignac number, because 1031130011017 - 2¹⁹ = 1031129486729 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1031130010985 and 1031130011003.

It is not a weakly prime, because it can be changed into another prime (1031130011011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 515565005508 + 515565005509.

It is an arithmetic number, because the mean of its divisors is an integer number (515565005509).

Almost surely, 2^{1031130011017} is an apocalyptic number.

It is an amenable number.

1031130011017 is a deficient number, since it is larger than the sum of its proper divisors (1).

1031130011017 is an equidigital number, since it uses as much as digits as its factorization.

1031130011017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 63, while the sum is 19.

Adding to 1031130011017 its reverse (7101100311301), we get a palindrome (8132230322318).

The spelling of 1031130011017 in words is "one trillion, thirty-one billion, one hundred thirty million, eleven thousand, seventeen".