320213023211 has 8 divisors (see below), whose sum is σ = 334144065024. Its totient is φ = 306282709480.

The previous prime is 320213023189. The next prime is 320213023237. The reversal of 320213023211 is 112320312023.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-320213023211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (320213023241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 838526 + ... + 1159116.

It is an arithmetic number, because the mean of its divisors is an integer number (41768008128).

Almost surely, 2^320213023211 is an apocalyptic number.

320213023211 is a deficient number, since it is larger than the sum of its proper divisors (13931041813).

320213023211 is a wasteful number, since it uses less digits than its factorization.

320213023211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 364041.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 320213023211 its reverse (112320312023), we get a palindrome (432533335234).

The spelling of 320213023211 in words is "three hundred twenty billion, two hundred thirteen million, twenty-three thousand, two hundred eleven".