12384605109023 has 16 divisors (see below), whose sum is σ = 14659307972160. Its totient is φ = 10249328224800.

The previous prime is 12384605109017. The next prime is 12384605109073. The reversal of 12384605109023 is 32090150648321.

It is not a de Polignac number, because 12384605109023 - 2⁴ = 12384605109007 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 (12384605109073) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36100328 + ... + 36441773.

It is an arithmetic number, because the mean of its divisors is an integer number (916206748260).

Almost surely, 2^{12384605109023} is an apocalyptic number.

12384605109023 is a deficient number, since it is larger than the sum of its proper divisors (2274702863137).

12384605109023 is an frugal number, since it uses more digits than its factorization.

12384605109023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72542195 (or 72542137 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 44.

The spelling of 12384605109023 in words is "twelve trillion, three hundred eighty-four billion, six hundred five million, one hundred nine thousand, twenty-three".