13111102211 has 16 divisors (see below), whose sum is σ = 13803022080. Its totient is φ = 12436469760.

The previous prime is 13111102163. The next prime is 13111102241. The reversal of 13111102211 is 11220111131.

13111102211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13111102211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13111102241) 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 in 15 ways as a sum of consecutive naturals, for example, 1956755 + ... + 1963443.

It is an arithmetic number, because the mean of its divisors is an integer number (862688880).

Almost surely, 2^13111102211 is an apocalyptic number.

13111102211 is a deficient number, since it is larger than the sum of its proper divisors (691919869).

13111102211 is a wasteful number, since it uses less digits than its factorization.

13111102211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7966.

The product of its (nonzero) digits is 12, while the sum is 14.

Adding to 13111102211 its reverse (11220111131), we get a palindrome (24331213342).

The spelling of 13111102211 in words is "thirteen billion, one hundred eleven million, one hundred two thousand, two hundred eleven".