323230213211 has 4 divisors (see below), whose sum is σ = 323246547072. Its totient is φ = 323213879352.

The previous prime is 323230213181. The next prime is 323230213237. The reversal of 323230213211 is 112312032323.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 112312032323 = 47 ⋅2389617709.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-323230213211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (323230212211) 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, 8137211 + ... + 8176836.

It is an arithmetic number, because the mean of its divisors is an integer number (80811636768).

Almost surely, 2^323230213211 is an apocalyptic number.

323230213211 is a deficient number, since it is larger than the sum of its proper divisors (16333861).

323230213211 is a wasteful number, since it uses less digits than its factorization.

323230213211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16333860.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 323230213211 its reverse (112312032323), we get a palindrome (435542245534).

The spelling of 323230213211 in words is "three hundred twenty-three billion, two hundred thirty million, two hundred thirteen thousand, two hundred eleven".