13117026113 has 2 divisors, whose sum is σ = 13117026114. Its totient is φ = 13117026112.

The previous prime is 13117026089. The next prime is 13117026121. The reversal of 13117026113 is 31162071131.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9891694849 + 3225331264 = 99457^2 + 56792^2 .

It is a cyclic number.

It is not a de Polignac number, because 13117026113 - 2⁶ = 13117026049 is a prime.

It is not a weakly prime, because it can be changed into another prime (13117026193) 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, 6558513056 + 6558513057.

It is an arithmetic number, because the mean of its divisors is an integer number (6558513057).

Almost surely, 2^13117026113 is an apocalyptic number.

It is an amenable number.

13117026113 is a deficient number, since it is larger than the sum of its proper divisors (1).

13117026113 is an equidigital number, since it uses as much as digits as its factorization.

13117026113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 756, while the sum is 26.

Adding to 13117026113 its reverse (31162071131), we get a palindrome (44279097244).

The spelling of 13117026113 in words is "thirteen billion, one hundred seventeen million, twenty-six thousand, one hundred thirteen".