20132032323321 has 18 divisors (see below), whose sum is σ = 30116924571630. Its totient is φ = 12958549536576.

The previous prime is 20132032323317. The next prime is 20132032323341. The reversal of 20132032323321 is 12332323023102.

20132032323321 is a `hidden beast` number, since 2 + 0 + 1 + 3 + 2 + 0 + 323 + 2 + 332 + 1 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 1222893164025 + 18909139159296 = 1105845^2 + 4348464^2 .

It is not a de Polignac number, because 20132032323321 - 2² = 20132032323317 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20132032323341) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1329892836 + ... + 1329907973.

Almost surely, 2^{20132032323321} is an apocalyptic number.

It is an amenable number.

20132032323321 is a deficient number, since it is larger than the sum of its proper divisors (9984892248309).

20132032323321 is a wasteful number, since it uses less digits than its factorization.

20132032323321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2659800873 (or 2659800841 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

Adding to 20132032323321 its reverse (12332323023102), we get a palindrome (32464355346423).

The spelling of 20132032323321 in words is "twenty trillion, one hundred thirty-two billion, thirty-two million, three hundred twenty-three thousand, three hundred twenty-one".