12032131110999 has 4 divisors (see below), whose sum is σ = 16042841481336. Its totient is φ = 8021420740664.

The previous prime is 12032131110991. The next prime is 12032131111019. The reversal of 12032131110999 is 99901113123021.

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 12032131110999 - 2³ = 12032131110991 is a prime.

It is a super-3 number, since 3×12032131110999³ (a number of 40 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12032131110999.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12032131110991) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2005355185164 + ... + 2005355185169.

It is an arithmetic number, because the mean of its divisors is an integer number (4010710370334).

Almost surely, 2^{12032131110999} is an apocalyptic number.

12032131110999 is a deficient number, since it is larger than the sum of its proper divisors (4010710370337).

12032131110999 is an equidigital number, since it uses as much as digits as its factorization.

12032131110999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4010710370336.

The product of its (nonzero) digits is 26244, while the sum is 42.

The spelling of 12032131110999 in words is "twelve trillion, thirty-two billion, one hundred thirty-one million, one hundred ten thousand, nine hundred ninety-nine".