10203200000317 has 2 divisors, whose sum is σ = 10203200000318. Its totient is φ = 10203200000316.

The previous prime is 10203200000297. The next prime is 10203200000339. The reversal of 10203200000317 is 71300000230201.

10203200000317 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., 8440587962361 + 1762612037956 = 2905269^2 + 1327634^2 .

It is an emirp because it is prime and its reverse (71300000230201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10203200000317 - 2¹⁵ = 10203199967549 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10203200000294 and 10203200000303.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10203200000017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5101600000158 + 5101600000159.

It is an arithmetic number, because the mean of its divisors is an integer number (5101600000159).

Almost surely, 2^{10203200000317} is an apocalyptic number.

It is an amenable number.

10203200000317 is a deficient number, since it is larger than the sum of its proper divisors (1).

10203200000317 is an equidigital number, since it uses as much as digits as its factorization.

10203200000317 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 252, while the sum is 19.

Adding to 10203200000317 its reverse (71300000230201), we get a palindrome (81503200230518).

The spelling of 10203200000317 in words is "ten trillion, two hundred three billion, two hundred million, three hundred seventeen", and thus it is an aban number.