202343201323 has 2 divisors, whose sum is σ = 202343201324. Its totient is φ = 202343201322.

The previous prime is 202343201317. The next prime is 202343201329. The reversal of 202343201323 is 323102343202.

202343201323 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (202343201317) and next prime (202343201329).

It is a cyclic number.

It is not a de Polignac number, because 202343201323 - 2¹³ = 202343193131 is a prime.

It is a super-2 number, since 2×202343201323² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (202343201329) 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, 101171600661 + 101171600662.

It is an arithmetic number, because the mean of its divisors is an integer number (101171600662).

Almost surely, 2^202343201323 is an apocalyptic number.

202343201323 is a deficient number, since it is larger than the sum of its proper divisors (1).

202343201323 is an equidigital number, since it uses as much as digits as its factorization.

202343201323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 202343201323 its reverse (323102343202), we get a palindrome (525445544525).

The spelling of 202343201323 in words is "two hundred two billion, three hundred forty-three million, two hundred one thousand, three hundred twenty-three".