323312213333111 has 4 divisors (see below), whose sum is σ = 342330578823312. Its totient is φ = 304293847842912.

The previous prime is 323312213333051. The next prime is 323312213333119. The reversal of 323312213333111 is 111333312213323.

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 323312213333111 - 2²⁶ = 323312146224247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323312213333119) 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, 9509182745075 + ... + 9509182745108.

It is an arithmetic number, because the mean of its divisors is an integer number (85582644705828).

Almost surely, 2^{323312213333111} is an apocalyptic number.

323312213333111 is a deficient number, since it is larger than the sum of its proper divisors (19018365490201).

323312213333111 is a wasteful number, since it uses less digits than its factorization.

323312213333111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19018365490200.

The product of its digits is 17496, while the sum is 32.

Adding to 323312213333111 its reverse (111333312213323), we get a palindrome (434645525546434).

The spelling of 323312213333111 in words is "three hundred twenty-three trillion, three hundred twelve billion, two hundred thirteen million, three hundred thirty-three thousand, one hundred eleven".