323201011023313 has 4 divisors (see below), whose sum is σ = 323201049159780. Its totient is φ = 323200972886848.

The previous prime is 323201011023307. The next prime is 323201011023353. The reversal of 323201011023313 is 313320110102323.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 308649662391184 + 14551348632129 = 17568428^2 + 3814623^2 .

It is a cyclic number.

It is not a de Polignac number, because 323201011023313 - 2³⁷ = 323063572069841 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (323201011023353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 381 + ... + 25424437.

It is an arithmetic number, because the mean of its divisors is an integer number (80800262289945).

Almost surely, 2^{323201011023313} is an apocalyptic number.

It is an amenable number.

323201011023313 is a deficient number, since it is larger than the sum of its proper divisors (38136467).

323201011023313 is a wasteful number, since it uses less digits than its factorization.

323201011023313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38136466.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 323201011023313 its reverse (313320110102323), we get a palindrome (636521121125636).

The spelling of 323201011023313 in words is "three hundred twenty-three trillion, two hundred one billion, eleven million, twenty-three thousand, three hundred thirteen".