323313120200111 has 4 divisors (see below), whose sum is σ = 323380716508512. Its totient is φ = 323245523891712.

The previous prime is 323313120200101. The next prime is 323313120200141. The reversal of 323313120200111 is 111002021313323.

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 323313120200111 - 2⁶ = 323313120200047 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 (323313120200101) 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, 33798147026 + ... + 33798156591.

It is an arithmetic number, because the mean of its divisors is an integer number (80845179127128).

Almost surely, 2^{323313120200111} is an apocalyptic number.

323313120200111 is a deficient number, since it is larger than the sum of its proper divisors (67596308401).

323313120200111 is an equidigital number, since it uses as much as digits as its factorization.

323313120200111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67596308400.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 323313120200111 its reverse (111002021313323), we get a palindrome (434315141513434).

The spelling of 323313120200111 in words is "three hundred twenty-three trillion, three hundred thirteen billion, one hundred twenty million, two hundred thousand, one hundred eleven".