323203313220311 has 8 divisors (see below), whose sum is σ = 323594224800000. Its totient is φ = 322812404148960.

The previous prime is 323203313220283. The next prime is 323203313220341. The reversal of 323203313220311 is 113022313302323.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 323203313220311 - 2¹⁸ = 323203312958167 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 (323203313220341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 474959690 + ... + 475639688.

It is an arithmetic number, because the mean of its divisors is an integer number (40449278100000).

Almost surely, 2^{323203313220311} is an apocalyptic number.

323203313220311 is a deficient number, since it is larger than the sum of its proper divisors (390911579689).

323203313220311 is an equidigital number, since it uses as much as digits as its factorization.

323203313220311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1254169.

The product of its (nonzero) digits is 11664, while the sum is 29.

Adding to 323203313220311 its reverse (113022313302323), we get a palindrome (436225626522634).

The spelling of 323203313220311 in words is "three hundred twenty-three trillion, two hundred three billion, three hundred thirteen million, two hundred twenty thousand, three hundred eleven".