12032132231 has 24 divisors (see below), whose sum is σ = 14395617216. Its totient is φ = 10020024000.

The previous prime is 12032132213. The next prime is 12032132249. The reversal of 12032132231 is 13223123021.

12032132231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (12032132213) and next prime (12032132249).

It is not a de Polignac number, because 12032132231 - 2¹⁰ = 12032131207 is a prime.

It is a super-2 number, since 2×12032132231² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12032162231) 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 23 ways as a sum of consecutive naturals, for example, 1357145 + ... + 1365981.

It is an arithmetic number, because the mean of its divisors is an integer number (599817384).

Almost surely, 2^12032132231 is an apocalyptic number.

12032132231 is a deficient number, since it is larger than the sum of its proper divisors (2363484985).

12032132231 is an equidigital number, since it uses as much as digits as its factorization.

12032132231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9639 (or 9632 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 12032132231 its reverse (13223123021), we get a palindrome (25255255252).

The spelling of 12032132231 in words is "twelve billion, thirty-two million, one hundred thirty-two thousand, two hundred thirty-one".