323213131131023 has 16 divisors (see below), whose sum is σ = 370130748013824. Its totient is φ = 276481885818240.

The previous prime is 323213131130977. The next prime is 323213131131047. The reversal of 323213131131023 is 320131131312323.

It is a cyclic number.

It is not a de Polignac number, because 323213131131023 - 2¹⁸ = 323213130868879 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323213131131223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 993008 + ... + 25444298.

It is an arithmetic number, because the mean of its divisors is an integer number (23133171750864).

Almost surely, 2^{323213131131023} is an apocalyptic number.

323213131131023 is a deficient number, since it is larger than the sum of its proper divisors (46917616882801).

323213131131023 is a wasteful number, since it uses less digits than its factorization.

323213131131023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24455102.

The product of its (nonzero) digits is 5832, while the sum is 29.

Adding to 323213131131023 its reverse (320131131312323), we get a palindrome (643344262443346).

The spelling of 323213131131023 in words is "three hundred twenty-three trillion, two hundred thirteen billion, one hundred thirty-one million, one hundred thirty-one thousand, twenty-three".