13313322191 has 8 divisors (see below), whose sum is σ = 14360821440. Its totient is φ = 12269165472.

The previous prime is 13313322181. The next prime is 13313322199. The reversal of 13313322191 is 19122331331.

It is a happy number.

13313322191 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-13313322191 is a prime.

It is a super-2 number, since 2×13313322191² (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 (13313322199) 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 7 ways as a sum of consecutive naturals, for example, 827351 + ... + 843288.

It is an arithmetic number, because the mean of its divisors is an integer number (1795102680).

Almost surely, 2^13313322191 is an apocalyptic number.

13313322191 is a deficient number, since it is larger than the sum of its proper divisors (1047499249).

13313322191 is a wasteful number, since it uses less digits than its factorization.

13313322191 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1671265.

The product of its digits is 2916, while the sum is 29.

The spelling of 13313322191 in words is "thirteen billion, three hundred thirteen million, three hundred twenty-two thousand, one hundred ninety-one".