13311322113 has 32 divisors (see below), whose sum is σ = 18733317120. Its totient is φ = 8398607360.

The previous prime is 13311322109. The next prime is 13311322121. The reversal of 13311322113 is 31122311331.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 13311322113 - 2² = 13311322109 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13311322113.

It is not an unprimeable number, because it can be changed into a prime (13311322153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 568720 + ... + 591662.

It is an arithmetic number, because the mean of its divisors is an integer number (585416160).

Almost surely, 2^13311322113 is an apocalyptic number.

It is an amenable number.

13311322113 is a deficient number, since it is larger than the sum of its proper divisors (5421995007).

13311322113 is a wasteful number, since it uses less digits than its factorization.

13311322113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23129.

The product of its digits is 324, while the sum is 21.

Adding to 13311322113 its reverse (31122311331), we get a palindrome (44433633444).

The spelling of 13311322113 in words is "thirteen billion, three hundred eleven million, three hundred twenty-two thousand, one hundred thirteen".