12123023032 has 8 divisors (see below), whose sum is σ = 22730668200. Its totient is φ = 6061511512.

The previous prime is 12123023023. The next prime is 12123023113. The reversal of 12123023032 is 23032032121.

12123023032 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

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 as a sum of consecutive naturals, namely, 757688932 + ... + 757688947.

It is an arithmetic number, because the mean of its divisors is an integer number (2841333525).

Almost surely, 2^12123023032 is an apocalyptic number.

It is an amenable number.

12123023032 is a deficient number, since it is larger than the sum of its proper divisors (10607645168).

12123023032 is a wasteful number, since it uses less digits than its factorization.

12123023032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1515377885 (or 1515377881 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 12123023032 its reverse (23032032121), we get a palindrome (35155055153).

The spelling of 12123023032 in words is "twelve billion, one hundred twenty-three million, twenty-three thousand, thirty-two".