32320021133 has 2 divisors, whose sum is σ = 32320021134. Its totient is φ = 32320021132.

The previous prime is 32320021127. The next prime is 32320021141. The reversal of 32320021133 is 33112002323.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 25973190244 + 6346830889 = 161162^2 + 79667^2 .

It is an emirp because it is prime and its reverse (33112002323) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 32320021133 - 2¹⁴ = 32320004749 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32320021103) 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 as a sum of consecutive naturals, namely, 16160010566 + 16160010567.

It is an arithmetic number, because the mean of its divisors is an integer number (16160010567).

Almost surely, 2^32320021133 is an apocalyptic number.

It is an amenable number.

32320021133 is a deficient number, since it is larger than the sum of its proper divisors (1).

32320021133 is an equidigital number, since it uses as much as digits as its factorization.

32320021133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 32320021133 its reverse (33112002323), we get a palindrome (65432023456).

The spelling of 32320021133 in words is "thirty-two billion, three hundred twenty million, twenty-one thousand, one hundred thirty-three".