323220303020213 has 16 divisors (see below), whose sum is σ = 345559971968640. Its totient is φ = 301250337862656.

The previous prime is 323220303020141. The next prime is 323220303020221. The reversal of 323220303020213 is 312020303022323.

It is not a de Polignac number, because 323220303020213 - 2¹⁸ = 323220302758069 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 (323220303020273) 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, 154479398 + ... + 156557736.

It is an arithmetic number, because the mean of its divisors is an integer number (21597498248040).

Almost surely, 2^{323220303020213} is an apocalyptic number.

It is an amenable number.

323220303020213 is a deficient number, since it is larger than the sum of its proper divisors (22339668948427).

323220303020213 is a wasteful number, since it uses less digits than its factorization.

323220303020213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2167276.

The product of its (nonzero) digits is 7776, while the sum is 26.

Adding to 323220303020213 its reverse (312020303022323), we get a palindrome (635240606042536).

The spelling of 323220303020213 in words is "three hundred twenty-three trillion, two hundred twenty billion, three hundred three million, twenty thousand, two hundred thirteen".