10103021317 has 2 divisors, whose sum is σ = 10103021318. Its totient is φ = 10103021316.

The previous prime is 10103021293. The next prime is 10103021329. The reversal of 10103021317 is 71312030101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10032225921 + 70795396 = 100161^2 + 8414^2 .

It is a cyclic number.

It is not a de Polignac number, because 10103021317 - 2¹⁹ = 10102497029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10103021294 and 10103021303.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10103021387) 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, 5051510658 + 5051510659.

It is an arithmetic number, because the mean of its divisors is an integer number (5051510659).

Almost surely, 2^10103021317 is an apocalyptic number.

It is an amenable number.

10103021317 is a deficient number, since it is larger than the sum of its proper divisors (1).

10103021317 is an equidigital number, since it uses as much as digits as its factorization.

10103021317 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.

Adding to 10103021317 its reverse (71312030101), we get a palindrome (81415051418).

The spelling of 10103021317 in words is "ten billion, one hundred three million, twenty-one thousand, three hundred seventeen".