10103402112317 has 2 divisors, whose sum is σ = 10103402112318. Its totient is φ = 10103402112316.

The previous prime is 10103402112299. The next prime is 10103402112343. The reversal of 10103402112317 is 71321120430101.

It is an a-pointer prime, because the next prime (10103402112343) can be obtained adding 10103402112317 to its sum of digits (26).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5596162715641 + 4507239396676 = 2365621^2 + 2123026^2 .

It is a cyclic number.

It is not a de Polignac number, because 10103402112317 - 2⁸ = 10103402112061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10103402112017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5051701056158 + 5051701056159.

It is an arithmetic number, because the mean of its divisors is an integer number (5051701056159).

Almost surely, 2^{10103402112317} is an apocalyptic number.

It is an amenable number.

10103402112317 is a deficient number, since it is larger than the sum of its proper divisors (1).

10103402112317 is an equidigital number, since it uses as much as digits as its factorization.

10103402112317 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 26.

Adding to 10103402112317 its reverse (71321120430101), we get a palindrome (81424522542418).

The spelling of 10103402112317 in words is "ten trillion, one hundred three billion, four hundred two million, one hundred twelve thousand, three hundred seventeen".