2320223103311 has 4 divisors (see below), whose sum is σ = 2325508350000. Its totient is φ = 2314937856624.

The previous prime is 2320223103299. The next prime is 2320223103353. The reversal of 2320223103311 is 1133013220232.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2320223103311 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 (2320223102311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2642622686 + ... + 2642623563.

It is an arithmetic number, because the mean of its divisors is an integer number (581377087500).

Almost surely, 2^{2320223103311} is an apocalyptic number.

2320223103311 is a deficient number, since it is larger than the sum of its proper divisors (5285246689).

2320223103311 is an equidigital number, since it uses as much as digits as its factorization.

2320223103311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5285246688.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 2320223103311 its reverse (1133013220232), we get a palindrome (3453236323543).

It can be divided in two parts, 232022 and 3103311, that added together give a palindrome (3335333).

The spelling of 2320223103311 in words is "two trillion, three hundred twenty billion, two hundred twenty-three million, one hundred three thousand, three hundred eleven".