12132203109 has 32 divisors (see below), whose sum is σ = 17561940480. Its totient is φ = 7405614528.

The previous prime is 12132203081. The next prime is 12132203177. The reversal of 12132203109 is 90130223121.

12132203109 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 12132203109 - 2⁸ = 12132202853 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12132203179) 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 31 ways as a sum of consecutive naturals, for example, 3090622 + ... + 3094544.

It is an arithmetic number, because the mean of its divisors is an integer number (548810640).

Almost surely, 2^12132203109 is an apocalyptic number.

It is an amenable number.

12132203109 is a deficient number, since it is larger than the sum of its proper divisors (5429737371).

12132203109 is a wasteful number, since it uses less digits than its factorization.

12132203109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4561.

The product of its (nonzero) digits is 648, while the sum is 24.

The spelling of 12132203109 in words is "twelve billion, one hundred thirty-two million, two hundred three thousand, one hundred nine".