20132323022321 has 2 divisors, whose sum is σ = 20132323022322. Its totient is φ = 20132323022320.

The previous prime is 20132323022311. The next prime is 20132323022353. The reversal of 20132323022321 is 12322032323102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10963151434225 + 9169171588096 = 3311065^2 + 3028064^2 .

It is a cyclic number.

It is not a de Polignac number, because 20132323022321 - 2¹⁰ = 20132323021297 is a prime.

It is not a weakly prime, because it can be changed into another prime (20132323022311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10066161511160 + 10066161511161.

It is an arithmetic number, because the mean of its divisors is an integer number (10066161511161).

Almost surely, 2^{20132323022321} is an apocalyptic number.

It is an amenable number.

20132323022321 is a deficient number, since it is larger than the sum of its proper divisors (1).

20132323022321 is an equidigital number, since it uses as much as digits as its factorization.

20132323022321 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 20132323022321 its reverse (12322032323102), we get a palindrome (32454355345423).

The spelling of 20132323022321 in words is "twenty trillion, one hundred thirty-two billion, three hundred twenty-three million, twenty-two thousand, three hundred twenty-one".