13212311201322 has 8 divisors (see below), whose sum is σ = 26424622402656. Its totient is φ = 4404103733772.

The previous prime is 13212311201303. The next prime is 13212311201407. The reversal of 13212311201322 is 22310211321231.

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

13212311201322 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 13212311201292 and 13212311201301.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1101025933438 + ... + 1101025933449.

It is an arithmetic number, because the mean of its divisors is an integer number (3303077800332).

Almost surely, 2^{13212311201322} is an apocalyptic number.

13212311201322 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13212311201322 is a wasteful number, since it uses less digits than its factorization.

13212311201322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2202051866892.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 13212311201322 its reverse (22310211321231), we get a palindrome (35522522522553).

The spelling of 13212311201322 in words is "thirteen trillion, two hundred twelve billion, three hundred eleven million, two hundred one thousand, three hundred twenty-two".