10103319617 has 2 divisors, whose sum is σ = 10103319618. Its totient is φ = 10103319616.

The previous prime is 10103319613. The next prime is 10103319679. The reversal of 10103319617 is 71691330101.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9246937921 + 856381696 = 96161^2 + 29264^2 .

It is an emirp because it is prime and its reverse (71691330101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10103319617 - 2² = 10103319613 is a prime.

It is not a weakly prime, because it can be changed into another prime (10103319613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5051659808 + 5051659809.

It is an arithmetic number, because the mean of its divisors is an integer number (5051659809).

Almost surely, 2^10103319617 is an apocalyptic number.

It is an amenable number.

10103319617 is a deficient number, since it is larger than the sum of its proper divisors (1).

10103319617 is an equidigital number, since it uses as much as digits as its factorization.

10103319617 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3402, while the sum is 32.

Adding to 10103319617 its reverse (71691330101), we get a palindrome (81794649718).

The spelling of 10103319617 in words is "ten billion, one hundred three million, three hundred nineteen thousand, six hundred seventeen".