12023056775 has 6 divisors (see below), whose sum is σ = 14908590432. Its totient is φ = 9618445400.

The previous prime is 12023056741. The next prime is 12023056811. The reversal of 12023056775 is 57765032021.

It is not a de Polignac number, because 12023056775 - 2²⁰ = 12022008199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 240461111 + ... + 240461160.

It is an arithmetic number, because the mean of its divisors is an integer number (2484765072).

Almost surely, 2^12023056775 is an apocalyptic number.

12023056775 is a deficient number, since it is larger than the sum of its proper divisors (2885533657).

12023056775 is an equidigital number, since it uses as much as digits as its factorization.

12023056775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 480922281 (or 480922276 counting only the distinct ones).

The product of its (nonzero) digits is 88200, while the sum is 38.

Adding to 12023056775 its reverse (57765032021), we get a palindrome (69788088796).

The spelling of 12023056775 in words is "twelve billion, twenty-three million, fifty-six thousand, seven hundred seventy-five".