12123333332 has 24 divisors (see below), whose sum is σ = 23152620960. Its totient is φ = 5508683360.

The previous prime is 12123333329. The next prime is 12123333349. The reversal of 12123333332 is 23333332121.

It is a happy number.

12123333332 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×12123333332² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83519 + ... + 176697.

It is an arithmetic number, because the mean of its divisors is an integer number (964692540).

Almost surely, 2^12123333332 is an apocalyptic number.

It is an amenable number.

12123333332 is a deficient number, since it is larger than the sum of its proper divisors (11029287628).

12123333332 is a wasteful number, since it uses less digits than its factorization.

12123333332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96151 (or 96149 counting only the distinct ones).

The product of its digits is 5832, while the sum is 26.

Adding to 12123333332 its reverse (23333332121), we get a palindrome (35456665453).

The spelling of 12123333332 in words is "twelve billion, one hundred twenty-three million, three hundred thirty-three thousand, three hundred thirty-two".