320233011211 has 8 divisors (see below), whose sum is σ = 326291385024. Its totient is φ = 314175239040.

The previous prime is 320233011191. The next prime is 320233011227. The reversal of 320233011211 is 112110332023.

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 320233011211 - 2¹¹ = 320233009163 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (320233011251) 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, 1007731 + ... + 1286851.

It is an arithmetic number, because the mean of its divisors is an integer number (40786423128).

Almost surely, 2^320233011211 is an apocalyptic number.

320233011211 is a deficient number, since it is larger than the sum of its proper divisors (6058373813).

320233011211 is a wasteful number, since it uses less digits than its factorization.

320233011211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300821.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 320233011211 its reverse (112110332023), we get a palindrome (432343343234).

The spelling of 320233011211 in words is "three hundred twenty billion, two hundred thirty-three million, eleven thousand, two hundred eleven".