12144310023 has 4 divisors (see below), whose sum is σ = 16192413368. Its totient is φ = 8096206680.

The previous prime is 12144309977. The next prime is 12144310037. The reversal of 12144310023 is 32001344121.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 12144310023 - 2¹⁴ = 12144293639 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 (12144314023) 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, 2024051668 + ... + 2024051673.

It is an arithmetic number, because the mean of its divisors is an integer number (4048103342).

Almost surely, 2^12144310023 is an apocalyptic number.

12144310023 is a deficient number, since it is larger than the sum of its proper divisors (4048103345).

12144310023 is an equidigital number, since it uses as much as digits as its factorization.

12144310023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4048103344.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 12144310023 its reverse (32001344121), we get a palindrome (44145654144).

The spelling of 12144310023 in words is "twelve billion, one hundred forty-four million, three hundred ten thousand, twenty-three".