12032312103 has 40 divisors (see below), whose sum is σ = 20745420960. Its totient is φ = 6807499200.

The previous prime is 12032312081. The next prime is 12032312119. The reversal of 12032312103 is 30121323021.

12032312103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12032312103 - 2¹⁴ = 12032295719 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12032316103) by changing a digit.

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 39 ways as a sum of consecutive naturals, for example, 47788 + ... + 162321.

It is an arithmetic number, because the mean of its divisors is an integer number (518635524).

Almost surely, 2^12032312103 is an apocalyptic number.

12032312103 is a deficient number, since it is larger than the sum of its proper divisors (8713108857).

12032312103 is a wasteful number, since it uses less digits than its factorization.

12032312103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210229 (or 210220 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 12032312103 its reverse (30121323021), we get a palindrome (42153635124).

The spelling of 12032312103 in words is "twelve billion, thirty-two million, three hundred twelve thousand, one hundred three".