12412240023 has 4 divisors (see below), whose sum is σ = 16549653368. Its totient is φ = 8274826680.

The previous prime is 12412240021. The next prime is 12412240069. The reversal of 12412240023 is 32004221421.

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

It is not a de Polignac number, because 12412240023 - 2¹ = 12412240021 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 (12412240021) 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, 2068706668 + ... + 2068706673.

It is an arithmetic number, because the mean of its divisors is an integer number (4137413342).

Almost surely, 2^12412240023 is an apocalyptic number.

12412240023 is a deficient number, since it is larger than the sum of its proper divisors (4137413345).

12412240023 is an equidigital number, since it uses as much as digits as its factorization.

12412240023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4137413344.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 12412240023 its reverse (32004221421), we get a palindrome (44416461444).

The spelling of 12412240023 in words is "twelve billion, four hundred twelve million, two hundred forty thousand, twenty-three".