13213304351 has 8 divisors (see below), whose sum is σ = 14291854080. Its totient is φ = 12143632032.

The previous prime is 13213304347. The next prime is 13213304359. The reversal of 13213304351 is 15340331231.

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 13213304351 - 2² = 13213304347 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13213304351.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13213304359) 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, 2216255 + ... + 2222208.

It is an arithmetic number, because the mean of its divisors is an integer number (1786481760).

Almost surely, 2^13213304351 is an apocalyptic number.

13213304351 is a deficient number, since it is larger than the sum of its proper divisors (1078549729).

13213304351 is a wasteful number, since it uses less digits than its factorization.

13213304351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4438705.

The product of its (nonzero) digits is 3240, while the sum is 26.

Adding to 13213304351 its reverse (15340331231), we get a palindrome (28553635582).

The spelling of 13213304351 in words is "thirteen billion, two hundred thirteen million, three hundred four thousand, three hundred fifty-one".