2023312123 has 8 divisors (see below), whose sum is σ = 2386949120. Its totient is φ = 1678323240.

The previous prime is 2023312117. The next prime is 2023312129. The reversal of 2023312123 is 3212133202.

It is an interprime number because it is at equal distance from previous prime (2023312117) and next prime (2023312129).

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

It is a cyclic number.

It is not a de Polignac number, because 2023312123 - 2⁹ = 2023311611 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 2023312123.

It is not an unprimeable number, because it can be changed into a prime (2023312129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4661793 + ... + 4662226.

It is an arithmetic number, because the mean of its divisors is an integer number (298368640).

Almost surely, 2^2023312123 is an apocalyptic number.

2023312123 is a deficient number, since it is larger than the sum of its proper divisors (363636997).

2023312123 is an equidigital number, since it uses as much as digits as its factorization.

2023312123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9324057.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 2023312123 is about 44981.2419014860. The cubic root of 2023312123 is about 1264.7973914549.

Adding to 2023312123 its reverse (3212133202), we get a palindrome (5235445325).

The spelling of 2023312123 in words is "two billion, twenty-three million, three hundred twelve thousand, one hundred twenty-three".