32333221013 has 2 divisors, whose sum is σ = 32333221014. Its totient is φ = 32333221012.

The previous prime is 32333221003. The next prime is 32333221033. The reversal of 32333221013 is 31012233323.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32143828369 + 189392644 = 179287^2 + 13762^2 .

It is a cyclic number.

It is not a de Polignac number, because 32333221013 - 2²⁰ = 32332172437 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 32333221013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32333221003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16166610506 + 16166610507.

It is an arithmetic number, because the mean of its divisors is an integer number (16166610507).

Almost surely, 2^32333221013 is an apocalyptic number.

It is an amenable number.

32333221013 is a deficient number, since it is larger than the sum of its proper divisors (1).

32333221013 is an equidigital number, since it uses as much as digits as its factorization.

32333221013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 32333221013 its reverse (31012233323), we get a palindrome (63345454336).

The spelling of 32333221013 in words is "thirty-two billion, three hundred thirty-three million, two hundred twenty-one thousand, thirteen".