12473318023 has 2 divisors, whose sum is σ = 12473318024. Its totient is φ = 12473318022.

The previous prime is 12473318021. The next prime is 12473318041. The reversal of 12473318023 is 32081337421.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12473318023 - 2¹ = 12473318021 is a prime.

Together with 12473318021, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 12473318023.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12473318021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6236659011 + 6236659012.

It is an arithmetic number, because the mean of its divisors is an integer number (6236659012).

Almost surely, 2^12473318023 is an apocalyptic number.

12473318023 is a deficient number, since it is larger than the sum of its proper divisors (1).

12473318023 is an equidigital number, since it uses as much as digits as its factorization.

12473318023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24192, while the sum is 34.

The spelling of 12473318023 in words is "twelve billion, four hundred seventy-three million, three hundred eighteen thousand, twenty-three".