12040014523 has 2 divisors, whose sum is σ = 12040014524. Its totient is φ = 12040014522.

The previous prime is 12040014509. The next prime is 12040014527. The reversal of 12040014523 is 32541004021.

12040014523 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12040014523 - 2⁹ = 12040014011 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12040014494 and 12040014503.

It is not a weakly prime, because it can be changed into another prime (12040014527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6020007261 + 6020007262.

It is an arithmetic number, because the mean of its divisors is an integer number (6020007262).

Almost surely, 2^12040014523 is an apocalyptic number.

12040014523 is a deficient number, since it is larger than the sum of its proper divisors (1).

12040014523 is an equidigital number, since it uses as much as digits as its factorization.

12040014523 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 960, while the sum is 22.

Adding to 12040014523 its reverse (32541004021), we get a palindrome (44581018544).

The spelling of 12040014523 in words is "twelve billion, forty million, fourteen thousand, five hundred twenty-three".