13110313231 has 2 divisors, whose sum is σ = 13110313232. Its totient is φ = 13110313230.

The previous prime is 13110313189. The next prime is 13110313297. The reversal of 13110313231 is 13231301131.

13110313231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13110313231 - 2¹⁹ = 13109788943 is a prime.

It is a super-2 number, since 2×13110313231² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13110313199 and 13110313208.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13110313031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6555156615 + 6555156616.

It is an arithmetic number, because the mean of its divisors is an integer number (6555156616).

Almost surely, 2^13110313231 is an apocalyptic number.

13110313231 is a deficient number, since it is larger than the sum of its proper divisors (1).

13110313231 is an equidigital number, since it uses as much as digits as its factorization.

13110313231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 13110313231 its reverse (13231301131), we get a palindrome (26341614362).

The spelling of 13110313231 in words is "thirteen billion, one hundred ten million, three hundred thirteen thousand, two hundred thirty-one".