12123234333 has 32 divisors (see below), whose sum is σ = 20554348800. Its totient is φ = 6918032448.

The previous prime is 12123234313. The next prime is 12123234401. The reversal of 12123234333 is 33343232121.

12123234333 is a `hidden beast` number, since 1 + 2 + 1 + 2 + 323 + 4 + 333 = 666.

It is not a de Polignac number, because 12123234333 - 2⁹ = 12123233821 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 12123234297 and 12123234306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12123234313) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 94783 + ... + 182291.

It is an arithmetic number, because the mean of its divisors is an integer number (642323400).

Almost surely, 2^12123234333 is an apocalyptic number.

It is an amenable number.

12123234333 is a deficient number, since it is larger than the sum of its proper divisors (8431114467).

12123234333 is an equidigital number, since it uses as much as digits as its factorization.

12123234333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88258 (or 88252 counting only the distinct ones).

The product of its digits is 7776, while the sum is 27.

Adding to 12123234333 its reverse (33343232121), we get a palindrome (45466466454).

The spelling of 12123234333 in words is "twelve billion, one hundred twenty-three million, two hundred thirty-four thousand, three hundred thirty-three".