1013012317 has 2 divisors, whose sum is σ = 1013012318. Its totient is φ = 1013012316.

The previous prime is 1013012281. The next prime is 1013012333. The reversal of 1013012317 is 7132103101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1012130596 + 881721 = 31814^2 + 939^2 .

It is an emirp because it is prime and its reverse (7132103101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1013012317 - 2²⁷ = 878794589 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1013012294 and 1013012303.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1013013317) 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, 506506158 + 506506159.

It is an arithmetic number, because the mean of its divisors is an integer number (506506159).

Almost surely, 2^1013012317 is an apocalyptic number.

It is an amenable number.

1013012317 is a deficient number, since it is larger than the sum of its proper divisors (1).

1013012317 is an equidigital number, since it uses as much as digits as its factorization.

1013012317 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 126, while the sum is 19.

The square root of 1013012317 is about 31827.8544203030. The cubic root of 1013012317 is about 1004.3187604574.

Adding to 1013012317 its reverse (7132103101), we get a palindrome (8145115418).

The spelling of 1013012317 in words is "one billion, thirteen million, twelve thousand, three hundred seventeen".