2023123303 has 4 divisors (see below), whose sum is σ = 2023679880. Its totient is φ = 2022566728.

The previous prime is 2023123283. The next prime is 2023123307. The reversal of 2023123303 is 3033213202.

It is a happy number.

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-2023123303 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2023123307) 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 3 ways as a sum of consecutive naturals, for example, 272800 + ... + 280117.

It is an arithmetic number, because the mean of its divisors is an integer number (505919970).

Almost surely, 2^2023123303 is an apocalyptic number.

2023123303 is a deficient number, since it is larger than the sum of its proper divisors (556577).

2023123303 is an equidigital number, since it uses as much as digits as its factorization.

2023123303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 556576.

The product of its (nonzero) digits is 648, while the sum is 19.

The square root of 2023123303 is about 44979.1429776069. The cubic root of 2023123303 is about 1264.7580456598.

Adding to 2023123303 its reverse (3033213202), we get a palindrome (5056336505).

It can be divided in two parts, 20231 and 23303, that added together give a palindrome (43534).

The spelling of 2023123303 in words is "two billion, twenty-three million, one hundred twenty-three thousand, three hundred three".