323342235131 has 2 divisors, whose sum is σ = 323342235132. Its totient is φ = 323342235130.

The previous prime is 323342235091. The next prime is 323342235187. The reversal of 323342235131 is 131532243323.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 323342235131 - 2¹⁰ = 323342234107 is a prime.

It is a super-2 number, since 2×323342235131² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (323342235031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161671117565 + 161671117566.

It is an arithmetic number, because the mean of its divisors is an integer number (161671117566).

Almost surely, 2^323342235131 is an apocalyptic number.

323342235131 is a deficient number, since it is larger than the sum of its proper divisors (1).

323342235131 is an equidigital number, since it uses as much as digits as its factorization.

323342235131 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 38880, while the sum is 32.

Adding to 323342235131 its reverse (131532243323), we get a palindrome (454874478454).

The spelling of 323342235131 in words is "three hundred twenty-three billion, three hundred forty-two million, two hundred thirty-five thousand, one hundred thirty-one".