2002320233 has 2 divisors, whose sum is σ = 2002320234. Its totient is φ = 2002320232.

The previous prime is 2002320191. The next prime is 2002320311. The reversal of 2002320233 is 3320232002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1083199744 + 919120489 = 32912^2 + 30317^2 .

It is a cyclic number.

It is not a de Polignac number, because 2002320233 - 2²² = 1998125929 is a prime.

It is not a weakly prime, because it can be changed into another prime (2002320433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1001160116 + 1001160117.

It is an arithmetic number, because the mean of its divisors is an integer number (1001160117).

Almost surely, 2^2002320233 is an apocalyptic number.

It is an amenable number.

2002320233 is a deficient number, since it is larger than the sum of its proper divisors (1).

2002320233 is an equidigital number, since it uses as much as digits as its factorization.

2002320233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 17.

The square root of 2002320233 is about 44747.2930242713. The cubic root of 2002320233 is about 1260.4080800057.

Adding to 2002320233 its reverse (3320232002), we get a palindrome (5322552235).

The spelling of 2002320233 in words is "two billion, two million, three hundred twenty thousand, two hundred thirty-three".