10003103020117 has 2 divisors, whose sum is σ = 10003103020118. Its totient is φ = 10003103020116.

The previous prime is 10003103020103. The next prime is 10003103020139. The reversal of 10003103020117 is 71102030130001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8157958413796 + 1845144606321 = 2856214^2 + 1358361^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10003103020117 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10003103020094 and 10003103020103.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10003103020177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5001551510058 + 5001551510059.

It is an arithmetic number, because the mean of its divisors is an integer number (5001551510059).

Almost surely, 2^{10003103020117} is an apocalyptic number.

It is an amenable number.

10003103020117 is a deficient number, since it is larger than the sum of its proper divisors (1).

10003103020117 is an equidigital number, since it uses as much as digits as its factorization.

10003103020117 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 10003103020117 its reverse (71102030130001), we get a palindrome (81105133150118).

The spelling of 10003103020117 in words is "ten trillion, three billion, one hundred three million, twenty thousand, one hundred seventeen".