323213131330211 has 4 divisors (see below), whose sum is σ = 325680407142024. Its totient is φ = 320745855518400.

The previous prime is 323213131330123. The next prime is 323213131330217. The reversal of 323213131330211 is 112033131312323.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 323213131330211 - 2³⁸ = 322938253423267 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (323213131330217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1233637905710 + ... + 1233637905971.

It is an arithmetic number, because the mean of its divisors is an integer number (81420101785506).

Almost surely, 2^{323213131330211} is an apocalyptic number.

323213131330211 is a deficient number, since it is larger than the sum of its proper divisors (2467275811813).

323213131330211 is a wasteful number, since it uses less digits than its factorization.

323213131330211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2467275811812.

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

Adding to 323213131330211 its reverse (112033131312323), we get a palindrome (435246262642534).

The spelling of 323213131330211 in words is "three hundred twenty-three trillion, two hundred thirteen billion, one hundred thirty-one million, three hundred thirty thousand, two hundred eleven".