1333322321221 has 8 divisors (see below), whose sum is σ = 1455016550688. Its totient is φ = 1211708610000.

The previous prime is 1333322321179. The next prime is 1333322321339. The reversal of 1333322321221 is 1221232233331.

It is a happy number.

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 1333322321221 - 2²¹ = 1333320224069 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 1333322321221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1333322321521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20094930 + ... + 20161171.

It is an arithmetic number, because the mean of its divisors is an integer number (181877068836).

Almost surely, 2^{1333322321221} is an apocalyptic number.

1333322321221 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1333322321221 is a deficient number, since it is larger than the sum of its proper divisors (121694229467).

1333322321221 is a wasteful number, since it uses less digits than its factorization.

1333322321221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40259123.

The product of its digits is 7776, while the sum is 28.

Adding to 1333322321221 its reverse (1221232233331), we get a palindrome (2554554554552).

The spelling of 1333322321221 in words is "one trillion, three hundred thirty-three billion, three hundred twenty-two million, three hundred twenty-one thousand, two hundred twenty-one".