2323312603 has 4 divisors (see below), whose sum is σ = 2323572840. Its totient is φ = 2323052368.

The previous prime is 2323312591. The next prime is 2323312613. The reversal of 2323312603 is 3062133232.

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 2323312603 - 2²⁵ = 2289758171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2323312613) 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, 116233 + ... + 134746.

It is an arithmetic number, because the mean of its divisors is an integer number (580893210).

Almost surely, 2^2323312603 is an apocalyptic number.

2323312603 is a deficient number, since it is larger than the sum of its proper divisors (260237).

2323312603 is an equidigital number, since it uses as much as digits as its factorization.

2323312603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260236.

The product of its (nonzero) digits is 3888, while the sum is 25.

The square root of 2323312603 is about 48200.7531372695. The cubic root of 2323312603 is about 1324.4509609448.

Adding to 2323312603 its reverse (3062133232), we get a palindrome (5385445835).

The spelling of 2323312603 in words is "two billion, three hundred twenty-three million, three hundred twelve thousand, six hundred three".