12123585883 has 4 divisors (see below), whose sum is σ = 12181043848. Its totient is φ = 12066127920.

The previous prime is 12123585869. The next prime is 12123585893. The reversal of 12123585883 is 38858532121.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12123585883 - 2⁹ = 12123585371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12123585823) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28728666 + ... + 28729087.

It is an arithmetic number, because the mean of its divisors is an integer number (3045260962).

Almost surely, 2^12123585883 is an apocalyptic number.

12123585883 is a deficient number, since it is larger than the sum of its proper divisors (57457965).

12123585883 is an equidigital number, since it uses as much as digits as its factorization.

12123585883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57457964.

The product of its digits is 460800, while the sum is 46.

The spelling of 12123585883 in words is "twelve billion, one hundred twenty-three million, five hundred eighty-five thousand, eight hundred eighty-three".