12023563263 has 8 divisors (see below), whose sum is σ = 16115352576. Its totient is φ = 7973741400.

The previous prime is 12023563229. The next prime is 12023563289. The reversal of 12023563263 is 36236532021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12023563263 - 2¹⁷ = 12023432191 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12023564263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10491193 + ... + 10492338.

It is an arithmetic number, because the mean of its divisors is an integer number (2014419072).

Almost surely, 2^12023563263 is an apocalyptic number.

12023563263 is a deficient number, since it is larger than the sum of its proper divisors (4091789313).

12023563263 is a wasteful number, since it uses less digits than its factorization.

12023563263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20983725.

The product of its (nonzero) digits is 38880, while the sum is 33.

The spelling of 12023563263 in words is "twelve billion, twenty-three million, five hundred sixty-three thousand, two hundred sixty-three".