13221332201297 has 8 divisors (see below), whose sum is σ = 14434727640480. Its totient is φ = 12009846120160.

The previous prime is 13221332201263. The next prime is 13221332201299. The reversal of 13221332201297 is 79210223312231.

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 13221332201297 - 2²⁸ = 13221063765841 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 13221332201297.

It is not an unprimeable number, because it can be changed into a prime (13221332201299) 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, 477325028 + ... + 477352725.

It is an arithmetic number, because the mean of its divisors is an integer number (1804340955060).

Almost surely, 2^{13221332201297} is an apocalyptic number.

It is an amenable number.

13221332201297 is a deficient number, since it is larger than the sum of its proper divisors (1213395439183).

13221332201297 is a wasteful number, since it uses less digits than its factorization.

13221332201297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 954679023.

The product of its (nonzero) digits is 54432, while the sum is 38.

The spelling of 13221332201297 in words is "thirteen trillion, two hundred twenty-one billion, three hundred thirty-two million, two hundred one thousand, two hundred ninety-seven".