808123323233 has 2 divisors, whose sum is σ = 808123323234. Its totient is φ = 808123323232.

The previous prime is 808123323199. The next prime is 808123323277. The reversal of 808123323233 is 332323321808.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 808107506704 + 15816529 = 898948^2 + 3977^2 .

It is a cyclic number.

It is not a de Polignac number, because 808123323233 - 2¹⁸ = 808123061089 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (808123323283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 404061661616 + 404061661617.

It is an arithmetic number, because the mean of its divisors is an integer number (404061661617).

Almost surely, 2^808123323233 is an apocalyptic number.

It is an amenable number.

808123323233 is a deficient number, since it is larger than the sum of its proper divisors (1).

808123323233 is an equidigital number, since it uses as much as digits as its factorization.

808123323233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 124416, while the sum is 38.

The spelling of 808123323233 in words is "eight hundred eight billion, one hundred twenty-three million, three hundred twenty-three thousand, two hundred thirty-three".