2320201323 has 24 divisors (see below), whose sum is σ = 3702366720. Its totient is φ = 1388378160.

The previous prime is 2320201309. The next prime is 2320201333. The reversal of 2320201323 is 3231020232.

It is a happy number.

2320201323 is a `hidden beast` number, since 2 + 320 + 20 + 1 + 323 = 666.

It is not a de Polignac number, because 2320201323 - 2⁸ = 2320201067 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2320201296 and 2320201305.

It is not an unprimeable number, because it can be changed into a prime (2320201333) 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 in 23 ways as a sum of consecutive naturals, for example, 140511 + ... + 156152.

It is an arithmetic number, because the mean of its divisors is an integer number (154265280).

Almost surely, 2^2320201323 is an apocalyptic number.

2320201323 is a deficient number, since it is larger than the sum of its proper divisors (1382165397).

2320201323 is a wasteful number, since it uses less digits than its factorization.

2320201323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296759 (or 296756 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 2320201323 is about 48168.4681404755. The cubic root of 2320201323 is about 1323.8594809766.

Adding to 2320201323 its reverse (3231020232), we get a palindrome (5551221555).

The spelling of 2320201323 in words is "two billion, three hundred twenty million, two hundred one thousand, three hundred twenty-three".