12131032 has 16 divisors (see below), whose sum is σ = 22811400. Its totient is φ = 6048000.

The previous prime is 12131027. The next prime is 12131057. The reversal of 12131032 is 23013121.

12131032 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1032 + ... + 5032.

Almost surely, 2^12131032 is an apocalyptic number.

It is an amenable number.

12131032 is a deficient number, since it is larger than the sum of its proper divisors (10680368).

12131032 is a wasteful number, since it uses less digits than its factorization.

12131032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4386 (or 4382 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 12131032 is about 3482.9631063220. The cubic root of 12131032 is about 229.7731348386.

Adding to 12131032 its reverse (23013121), we get a palindrome (35144153).

It can be divided in two parts, 12 and 131032, that added together give a square (131044 = 362²).

The spelling of 12131032 in words is "twelve million, one hundred thirty-one thousand, thirty-two".