13221604313014 has 8 divisors (see below), whose sum is σ = 19832524506000. Its totient is φ = 6610762811016.

The previous prime is 13221604312993. The next prime is 13221604313017. The reversal of 13221604313014 is 41031340612231.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13221604313017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19250889 + ... + 19925860.

It is an arithmetic number, because the mean of its divisors is an integer number (2479065563250).

Almost surely, 2^{13221604313014} is an apocalyptic number.

13221604313014 is a deficient number, since it is larger than the sum of its proper divisors (6610920192986).

13221604313014 is a wasteful number, since it uses less digits than its factorization.

13221604313014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39345494.

The product of its (nonzero) digits is 10368, while the sum is 31.

Adding to 13221604313014 its reverse (41031340612231), we get a palindrome (54252944925245).

The spelling of 13221604313014 in words is "thirteen trillion, two hundred twenty-one billion, six hundred four million, three hundred thirteen thousand, fourteen".