2323904123 has 4 divisors (see below), whose sum is σ = 2324584488. Its totient is φ = 2323223760.

The previous prime is 2323904113. The next prime is 2323904161. The reversal of 2323904123 is 3214093232.

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 2323904123 - 2⁸ = 2323903867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2323904113) 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, 335033 + ... + 341898.

It is an arithmetic number, because the mean of its divisors is an integer number (581146122).

Almost surely, 2^2323904123 is an apocalyptic number.

2323904123 is a deficient number, since it is larger than the sum of its proper divisors (680365).

2323904123 is an equidigital number, since it uses as much as digits as its factorization.

2323904123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 680364.

The product of its (nonzero) digits is 7776, while the sum is 29.

The square root of 2323904123 is about 48206.8887504680. Note that the first 3 decimals coincide. The cubic root of 2323904123 is about 1324.5633540213.

Adding to 2323904123 its reverse (3214093232), we get a palindrome (5537997355).

The spelling of 2323904123 in words is "two billion, three hundred twenty-three million, nine hundred four thousand, one hundred twenty-three".