2315004123 has 8 divisors (see below), whose sum is σ = 3170095888. Its totient is φ = 1501624224.

The previous prime is 2315004113. The next prime is 2315004127. The reversal of 2315004123 is 3214005132.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2315004123 - 2⁵ = 2315004091 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2315004123.

It is not an unprimeable number, because it can be changed into a prime (2315004127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10427836 + ... + 10428057.

It is an arithmetic number, because the mean of its divisors is an integer number (396261986).

Almost surely, 2^2315004123 is an apocalyptic number.

2315004123 is a deficient number, since it is larger than the sum of its proper divisors (855091765).

2315004123 is a wasteful number, since it uses less digits than its factorization.

2315004123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20855933.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 2315004123 is about 48114.4897406176. The cubic root of 2315004123 is about 1322.8702699520.

Adding to 2315004123 its reverse (3214005132), we get a palindrome (5529009255).

The spelling of 2315004123 in words is "two billion, three hundred fifteen million, four thousand, one hundred twenty-three".