13113401311 has 8 divisors (see below), whose sum is σ = 13252148000. Its totient is φ = 12975383520.

The previous prime is 13113401297. The next prime is 13113401317. The reversal of 13113401311 is 11310431131.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 13113401311 - 2¹³ = 13113393119 is a prime.

It is a super-2 number, since 2×13113401311² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13113401317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 146016 + ... + 218053.

It is an arithmetic number, because the mean of its divisors is an integer number (1656518500).

Almost surely, 2^13113401311 is an apocalyptic number.

13113401311 is a deficient number, since it is larger than the sum of its proper divisors (138746689).

13113401311 is a wasteful number, since it uses less digits than its factorization.

13113401311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 364449.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 13113401311 its reverse (11310431131), we get a palindrome (24423832442).

The spelling of 13113401311 in words is "thirteen billion, one hundred thirteen million, four hundred one thousand, three hundred eleven".