13111122030011 has 2 divisors, whose sum is σ = 13111122030012. Its totient is φ = 13111122030010.

The previous prime is 13111122029917. The next prime is 13111122030023. The reversal of 13111122030011 is 11003022111131.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13111122030011 is a prime.

It is not a weakly prime, because it can be changed into another prime (13111122032011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6555561015005 + 6555561015006.

It is an arithmetic number, because the mean of its divisors is an integer number (6555561015006).

Almost surely, 2^{13111122030011} is an apocalyptic number.

13111122030011 is a deficient number, since it is larger than the sum of its proper divisors (1).

13111122030011 is an equidigital number, since it uses as much as digits as its factorization.

13111122030011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 17.

Adding to 13111122030011 its reverse (11003022111131), we get a palindrome (24114144141142).

The spelling of 13111122030011 in words is "thirteen trillion, one hundred eleven billion, one hundred twenty-two million, thirty thousand, eleven".