10003323131017 has 2 divisors, whose sum is σ = 10003323131018. Its totient is φ = 10003323131016.

The previous prime is 10003323130991. The next prime is 10003323131077. The reversal of 10003323131017 is 71013132330001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6987859623936 + 3015463507081 = 2643456^2 + 1736509^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10003323131017 is a prime.

It is a super-2 number, since 2×10003323131017² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10003323130982 and 10003323131000.

It is not a weakly prime, because it can be changed into another prime (10003323131077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5001661565508 + 5001661565509.

It is an arithmetic number, because the mean of its divisors is an integer number (5001661565509).

Almost surely, 2^{10003323131017} is an apocalyptic number.

It is an amenable number.

10003323131017 is a deficient number, since it is larger than the sum of its proper divisors (1).

10003323131017 is an equidigital number, since it uses as much as digits as its factorization.

10003323131017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1134, while the sum is 25.

Adding to 10003323131017 its reverse (71013132330001), we get a palindrome (81016455461018).

The spelling of 10003323131017 in words is "ten trillion, three billion, three hundred twenty-three million, one hundred thirty-one thousand, seventeen".