13303031117 has 2 divisors, whose sum is σ = 13303031118. Its totient is φ = 13303031116.

The previous prime is 13303031087. The next prime is 13303031149. The reversal of 13303031117 is 71113030331.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7384652356 + 5918378761 = 85934^2 + 76931^2 .

It is a cyclic number.

It is not a de Polignac number, because 13303031117 - 2¹⁴ = 13303014733 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13303031092 and 13303031101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13303031167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6651515558 + 6651515559.

It is an arithmetic number, because the mean of its divisors is an integer number (6651515559).

Almost surely, 2^13303031117 is an apocalyptic number.

It is an amenable number.

13303031117 is a deficient number, since it is larger than the sum of its proper divisors (1).

13303031117 is an equidigital number, since it uses as much as digits as its factorization.

13303031117 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 567, while the sum is 23.

Adding to 13303031117 its reverse (71113030331), we get a palindrome (84416061448).

The spelling of 13303031117 in words is "thirteen billion, three hundred three million, thirty-one thousand, one hundred seventeen".