1322443660001 has 8 divisors (see below), whose sum is σ = 1332604329408. Its totient is φ = 1312283986000.

The previous prime is 1322443659997. The next prime is 1322443660009. The reversal of 1322443660001 is 1000663442231.

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 1322443660001 - 2² = 1322443659997 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 1322443660001.

It is not an unprimeable number, because it can be changed into a prime (1322443660009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2537831 + ... + 3014211.

It is an arithmetic number, because the mean of its divisors is an integer number (166575541176).

Almost surely, 2^{1322443660001} is an apocalyptic number.

It is an amenable number.

1322443660001 is a deficient number, since it is larger than the sum of its proper divisors (10160669407).

1322443660001 is a wasteful number, since it uses less digits than its factorization.

1322443660001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 497703.

The product of its (nonzero) digits is 20736, while the sum is 32.

The spelling of 1322443660001 in words is "one trillion, three hundred twenty-two billion, four hundred forty-three million, six hundred sixty thousand, one".