12032131244 has 24 divisors (see below), whose sum is σ = 24103941120. Its totient is φ = 5148125136.

The previous prime is 12032131207. The next prime is 12032131253. The reversal of 12032131244 is 44213123021.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 336974 + ... + 370965.

It is an arithmetic number, because the mean of its divisors is an integer number (1004330880).

Almost surely, 2^12032131244 is an apocalyptic number.

12032131244 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

12032131244 is an abundant number, since it is smaller than the sum of its proper divisors (12071809876).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12032131244 is a wasteful number, since it uses less digits than its factorization.

12032131244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 708557 (or 708555 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 12032131244 its reverse (44213123021), we get a palindrome (56245254265).

The spelling of 12032131244 in words is "twelve billion, thirty-two million, one hundred thirty-one thousand, two hundred forty-four".