12233969123 has 16 divisors (see below), whose sum is σ = 12837726720. Its totient is φ = 11636397696.

The previous prime is 12233969119. The next prime is 12233969129. The reversal of 12233969123 is 32196933221.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 12233969123 - 2² = 12233969119 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12233969129) 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 15 ways as a sum of consecutive naturals, for example, 3245786 + ... + 3249552.

It is an arithmetic number, because the mean of its divisors is an integer number (802357920).

Almost surely, 2^12233969123 is an apocalyptic number.

12233969123 is a deficient number, since it is larger than the sum of its proper divisors (603757597).

12233969123 is a wasteful number, since it uses less digits than its factorization.

12233969123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4546.

The product of its digits is 104976, while the sum is 41.

The spelling of 12233969123 in words is "twelve billion, two hundred thirty-three million, nine hundred sixty-nine thousand, one hundred twenty-three".