2323320311 has 4 divisors (see below), whose sum is σ = 2502037272. Its totient is φ = 2144603352.

The previous prime is 2323320301. The next prime is 2323320319. The reversal of 2323320311 is 1130233232.

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-2323320311 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 (2323320319) 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, 89358461 + ... + 89358486.

It is an arithmetic number, because the mean of its divisors is an integer number (625509318).

Almost surely, 2^2323320311 is an apocalyptic number.

2323320311 is a deficient number, since it is larger than the sum of its proper divisors (178716961).

2323320311 is a wasteful number, since it uses less digits than its factorization.

2323320311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178716960.

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 2323320311 is about 48200.8330944601. The cubic root of 2323320311 is about 1324.4524256432.

Adding to 2323320311 its reverse (1130233232), we get a palindrome (3453553543).

The spelling of 2323320311 in words is "two billion, three hundred twenty-three million, three hundred twenty thousand, three hundred eleven".