12032131199 has 4 divisors (see below), whose sum is σ = 13125961320. Its totient is φ = 10938301080.

The previous prime is 12032131187. The next prime is 12032131207. The reversal of 12032131199 is 99113123021.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12032131199 - 2⁴ = 12032131183 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12032131169) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 546915044 + ... + 546915065.

It is an arithmetic number, because the mean of its divisors is an integer number (3281490330).

Almost surely, 2^12032131199 is an apocalyptic number.

12032131199 is a deficient number, since it is larger than the sum of its proper divisors (1093830121).

12032131199 is a wasteful number, since it uses less digits than its factorization.

12032131199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1093830120.

The product of its (nonzero) digits is 2916, while the sum is 32.

The spelling of 12032131199 in words is "twelve billion, thirty-two million, one hundred thirty-one thousand, one hundred ninety-nine".