12104132432 has 40 divisors (see below), whose sum is σ = 27103176000. Its totient is φ = 5129194752.

The previous prime is 12104132423. The next prime is 12104132437. The reversal of 12104132432 is 23423140121.

12104132432 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 12104132398 and 12104132407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12104132437) 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 7 ways as a sum of consecutive naturals, for example, 597182 + ... + 617117.

It is an arithmetic number, because the mean of its divisors is an integer number (677579400).

Almost surely, 2^12104132432 is an apocalyptic number.

It is an amenable number.

12104132432 is an abundant number, since it is smaller than the sum of its proper divisors (14999043568).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12104132432 is a wasteful number, since it uses less digits than its factorization.

12104132432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1214403 (or 1214397 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 12104132432 its reverse (23423140121), we get a palindrome (35527272553).

The spelling of 12104132432 in words is "twelve billion, one hundred four million, one hundred thirty-two thousand, four hundred thirty-two".