320113302211 has 4 divisors (see below), whose sum is σ = 320154135624. Its totient is φ = 320072468800.

The previous prime is 320113302209. The next prime is 320113302247. The reversal of 320113302211 is 112203311023.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 320113302211 - 2¹ = 320113302209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (320113302011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20404945 + ... + 20420626.

It is an arithmetic number, because the mean of its divisors is an integer number (80038533906).

Almost surely, 2^320113302211 is an apocalyptic number.

320113302211 is a deficient number, since it is larger than the sum of its proper divisors (40833413).

320113302211 is an equidigital number, since it uses as much as digits as its factorization.

320113302211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40833412.

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

Adding to 320113302211 its reverse (112203311023), we get a palindrome (432316613234).

The spelling of 320113302211 in words is "three hundred twenty billion, one hundred thirteen million, three hundred two thousand, two hundred eleven".