12023153344 has 28 divisors (see below), whose sum is σ = 23978362000. Its totient is φ = 5981361408.

The previous prime is 12023153341. The next prime is 12023153347. The reversal of 12023153344 is 44335132021.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (12023153341) and next prime (12023153347).

It is not an unprimeable number, because it can be changed into a prime (12023153341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 459279 + ... + 484750.

Almost surely, 2^12023153344 is an apocalyptic number.

It is an amenable number.

12023153344 is a deficient number, since it is larger than the sum of its proper divisors (11955208656).

12023153344 is an equidigital number, since it uses as much as digits as its factorization.

12023153344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 944240 (or 944230 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

Adding to 12023153344 its reverse (44335132021), we get a palindrome (56358285365).

The spelling of 12023153344 in words is "twelve billion, twenty-three million, one hundred fifty-three thousand, three hundred forty-four".