4131232112 has 40 divisors (see below), whose sum is σ = 9442824192. Its totient is φ = 1713412800.

The previous prime is 4131232109. The next prime is 4131232121. The reversal of 4131232112 is 2112321314.

It is a congruent number.

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, 591464 + ... + 598407.

Almost surely, 2^4131232112 is an apocalyptic number.

It is an amenable number.

4131232112 is an abundant number, since it is smaller than the sum of its proper divisors (5311592080).

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

4131232112 is a wasteful number, since it uses less digits than its factorization.

4131232112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1189917 (or 1189911 counting only the distinct ones).

The product of its digits is 288, while the sum is 20.

The square root of 4131232112 is about 64274.6615082491. The cubic root of 4131232112 is about 1604.5744237741.

Adding to 4131232112 its reverse (2112321314), we get a palindrome (6243553426).

The spelling of 4131232112 in words is "four billion, one hundred thirty-one million, two hundred thirty-two thousand, one hundred twelve".