20332323321121 has 8 divisors (see below), whose sum is σ = 24459937830080. Its totient is φ = 16510458035088.

The previous prime is 20332323321103. The next prime is 20332323321223. The reversal of 20332323321121 is 12112332323302.

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 20332323321121 - 2³¹ = 20330175837473 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 20332323321121.

It is not an unprimeable number, because it can be changed into a prime (20332323321721) 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, 76437305586 + ... + 76437305851.

It is an arithmetic number, because the mean of its divisors is an integer number (3057492228760).

Almost surely, 2^{20332323321121} is an apocalyptic number.

It is an amenable number.

20332323321121 is a deficient number, since it is larger than the sum of its proper divisors (4127614508959).

20332323321121 is a wasteful number, since it uses less digits than its factorization.

20332323321121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152874611463.

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

Adding to 20332323321121 its reverse (12112332323302), we get a palindrome (32444655644423).

The spelling of 20332323321121 in words is "twenty trillion, three hundred thirty-two billion, three hundred twenty-three million, three hundred twenty-one thousand, one hundred twenty-one".