1013043213317 has 2 divisors, whose sum is σ = 1013043213318. Its totient is φ = 1013043213316.

The previous prime is 1013043213293. The next prime is 1013043213353. The reversal of 1013043213317 is 7133123403101.

It is a happy number.

1013043213317 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 741887646241 + 271155567076 = 861329^2 + 520726^2 .

It is an emirp because it is prime and its reverse (7133123403101) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1013043213317 is a prime.

It is a super-2 number, since 2×1013043213317² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1013043213317.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1013043213367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506521606658 + 506521606659.

It is an arithmetic number, because the mean of its divisors is an integer number (506521606659).

Almost surely, 2^{1013043213317} is an apocalyptic number.

It is an amenable number.

1013043213317 is a deficient number, since it is larger than the sum of its proper divisors (1).

1013043213317 is an equidigital number, since it uses as much as digits as its factorization.

1013043213317 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4536, while the sum is 29.

Adding to 1013043213317 its reverse (7133123403101), we get a palindrome (8146166616418).

The spelling of 1013043213317 in words is "one trillion, thirteen billion, forty-three million, two hundred thirteen thousand, three hundred seventeen".