12023453225 has 24 divisors (see below), whose sum is σ = 17043909120. Its totient is φ = 8242254720.

The previous prime is 12023453209. The next prime is 12023453249. The reversal of 12023453225 is 52235432021.

12023453225 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12023453225 - 2⁴ = 12023453209 is a prime.

It is a Curzon number.

It is an unprimeable number.

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 in 23 ways as a sum of consecutive naturals, for example, 763784 + ... + 779366.

It is an arithmetic number, because the mean of its divisors is an integer number (710162880).

Almost surely, 2^12023453225 is an apocalyptic number.

It is an amenable number.

12023453225 is a deficient number, since it is larger than the sum of its proper divisors (5020455895).

12023453225 is a wasteful number, since it uses less digits than its factorization.

12023453225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20009 (or 20004 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 29.

Adding to 12023453225 its reverse (52235432021), we get a palindrome (64258885246).

The spelling of 12023453225 in words is "twelve billion, twenty-three million, four hundred fifty-three thousand, two hundred twenty-five".