10031303111317 has 2 divisors, whose sum is σ = 10031303111318. Its totient is φ = 10031303111316.

The previous prime is 10031303111309. The next prime is 10031303111393. The reversal of 10031303111317 is 71311130313001.

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., 7878272194276 + 2153030917041 = 2806826^2 + 1467321^2 .

It is a cyclic number.

It is not a de Polignac number, because 10031303111317 - 2³ = 10031303111309 is a prime.

It is a super-2 number, since 2×10031303111317² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10031303111291 and 10031303111300.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10031303111617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5015651555658 + 5015651555659.

It is an arithmetic number, because the mean of its divisors is an integer number (5015651555659).

Almost surely, 2^{10031303111317} is an apocalyptic number.

It is an amenable number.

10031303111317 is a deficient number, since it is larger than the sum of its proper divisors (1).

10031303111317 is an equidigital number, since it uses as much as digits as its factorization.

10031303111317 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 567, while the sum is 25.

Adding to 10031303111317 its reverse (71311130313001), we get a palindrome (81342433424318).

The spelling of 10031303111317 in words is "ten trillion, thirty-one billion, three hundred three million, one hundred eleven thousand, three hundred seventeen".