13031310011 has 2 divisors, whose sum is σ = 13031310012. Its totient is φ = 13031310010.

The previous prime is 13031310007. The next prime is 13031310023. The reversal of 13031310011 is 11001313031.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13031310011 - 2² = 13031310007 is a prime.

It is not a weakly prime, because it can be changed into another prime (13031310311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6515655005 + 6515655006.

It is an arithmetic number, because the mean of its divisors is an integer number (6515655006).

Almost surely, 2^13031310011 is an apocalyptic number.

13031310011 is a deficient number, since it is larger than the sum of its proper divisors (1).

13031310011 is an equidigital number, since it uses as much as digits as its factorization.

13031310011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27, while the sum is 14.

Adding to 13031310011 its reverse (11001313031), we get a palindrome (24032623042).

The spelling of 13031310011 in words is "thirteen billion, thirty-one million, three hundred ten thousand, eleven".