2320423104323 has 4 divisors (see below), whose sum is σ = 2322593753760. Its totient is φ = 2318252454888.

The previous prime is 2320423104289. The next prime is 2320423104343. The reversal of 2320423104323 is 3234013240232.

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-2320423104323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2320423104343) 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 3 ways as a sum of consecutive naturals, for example, 1085323115 + ... + 1085325252.

It is an arithmetic number, because the mean of its divisors is an integer number (580648438440).

Almost surely, 2^{2320423104323} is an apocalyptic number.

2320423104323 is a deficient number, since it is larger than the sum of its proper divisors (2170649437).

2320423104323 is a wasteful number, since it uses less digits than its factorization.

2320423104323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2170649436.

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 2320423104323 its reverse (3234013240232), we get a palindrome (5554436344555).

The spelling of 2320423104323 in words is "two trillion, three hundred twenty billion, four hundred twenty-three million, one hundred four thousand, three hundred twenty-three".