2303034123 has 16 divisors (see below), whose sum is σ = 3310956320. Its totient is φ = 1415522304.

The previous prime is 2303034109. The next prime is 2303034127. The reversal of 2303034123 is 3214303032.

It is not a de Polignac number, because 2303034123 - 2⁶ = 2303034059 is a prime.

It is an alternating number because its digits alternate between even and odd.

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 2303034123.

It is not an unprimeable number, because it can be changed into a prime (2303034127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3286 + ... + 67947.

It is an arithmetic number, because the mean of its divisors is an integer number (206934770).

Almost surely, 2^2303034123 is an apocalyptic number.

2303034123 is a deficient number, since it is larger than the sum of its proper divisors (1007922197).

2303034123 is a wasteful number, since it uses less digits than its factorization.

2303034123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72078.

The product of its (nonzero) digits is 1296, while the sum is 21.

The square root of 2303034123 is about 47989.9377265693. The cubic root of 2303034123 is about 1320.5863103592.

Adding to 2303034123 its reverse (3214303032), we get a palindrome (5517337155).

The spelling of 2303034123 in words is "two billion, three hundred three million, thirty-four thousand, one hundred twenty-three".