323123203201213 has 16 divisors (see below), whose sum is σ = 338714809712640. Its totient is φ = 307866865042800.

The previous prime is 323123203201187. The next prime is 323123203201219. The reversal of 323123203201213 is 312102302321323.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 323123203201213 - 2²¹ = 323123201104061 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 (323123203201219) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 100508895 + ... + 103673932.

It is an arithmetic number, because the mean of its divisors is an integer number (21169675607040).

Almost surely, 2^{323123203201213} is an apocalyptic number.

It is an amenable number.

323123203201213 is a deficient number, since it is larger than the sum of its proper divisors (15591606511427).

323123203201213 is a wasteful number, since it uses less digits than its factorization.

323123203201213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204183648.

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 323123203201213 its reverse (312102302321323), we get a palindrome (635225505522536).

The spelling of 323123203201213 in words is "three hundred twenty-three trillion, one hundred twenty-three billion, two hundred three million, two hundred one thousand, two hundred thirteen".