12032132345 has 16 divisors (see below), whose sum is σ = 14848505280. Its totient is φ = 9355804224.

The previous prime is 12032132339. The next prime is 12032132383. The reversal of 12032132345 is 54323123021.

It is a happy number.

It is not a de Polignac number, because 12032132345 - 2⁸ = 12032132089 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 183815 + ... + 240524.

It is an arithmetic number, because the mean of its divisors is an integer number (928031580).

Almost surely, 2^12032132345 is an apocalyptic number.

It is an amenable number.

12032132345 is a deficient number, since it is larger than the sum of its proper divisors (2816372935).

12032132345 is a wasteful number, since it uses less digits than its factorization.

12032132345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 424504.

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 12032132345 its reverse (54323123021), we get a palindrome (66355255366).

The spelling of 12032132345 in words is "twelve billion, thirty-two million, one hundred thirty-two thousand, three hundred forty-five".