13312323349 has 8 divisors (see below), whose sum is σ = 14571371192. Its totient is φ = 12086850240.

The previous prime is 13312323329. The next prime is 13312323373. The reversal of 13312323349 is 94332321331.

It can be written as a sum of positive squares in 4 ways, for example, as 464100849 + 12848222500 = 21543^2 + 113350^2 .

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 13312323349 - 2⁷ = 13312323221 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 (13312323329) 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, 8392854 + ... + 8394439.

It is an arithmetic number, because the mean of its divisors is an integer number (1821421399).

Almost surely, 2^13312323349 is an apocalyptic number.

It is an amenable number.

13312323349 is a deficient number, since it is larger than the sum of its proper divisors (1259047843).

13312323349 is a wasteful number, since it uses less digits than its factorization.

13312323349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16787367.

The product of its digits is 34992, while the sum is 34.

The spelling of 13312323349 in words is "thirteen billion, three hundred twelve million, three hundred twenty-three thousand, three hundred forty-nine".