13111122002311 has 8 divisors (see below), whose sum is σ = 13533431467248. Its totient is φ = 12693694728000.

The previous prime is 13111122002249. The next prime is 13111122002333. The reversal of 13111122002311 is 11320022111131.

13111122002311 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13111122002311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13111122002371) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1220542200 + ... + 1220552941.

It is an arithmetic number, because the mean of its divisors is an integer number (1691678933406).

Almost surely, 2^{13111122002311} is an apocalyptic number.

13111122002311 is a deficient number, since it is larger than the sum of its proper divisors (422309464937).

13111122002311 is a wasteful number, since it uses less digits than its factorization.

13111122002311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2441095313.

The product of its (nonzero) digits is 72, while the sum is 19.

Adding to 13111122002311 its reverse (11320022111131), we get a palindrome (24431144113442).

The spelling of 13111122002311 in words is "thirteen trillion, one hundred eleven billion, one hundred twenty-two million, two thousand, three hundred eleven".