6231331132 has 24 divisors (see below), whose sum is σ = 11780739936. Its totient is φ = 2866918848.

The previous prime is 6231331129. The next prime is 6231331151. The reversal of 6231331132 is 2311331326.

It is a junction number, because it is equal to n+sod(n) for n = 6231331097 and 6231331106.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 172528 + ... + 205495.

It is an arithmetic number, because the mean of its divisors is an integer number (490864164).

Almost surely, 2^6231331132 is an apocalyptic number.

It is an amenable number.

6231331132 is a deficient number, since it is larger than the sum of its proper divisors (5549408804).

6231331132 is a wasteful number, since it uses less digits than its factorization.

6231331132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 378357 (or 378355 counting only the distinct ones).

The product of its digits is 1944, while the sum is 25.

The square root of 6231331132 is about 78938.7809128061. The cubic root of 6231331132 is about 1840.1798749010.

Adding to 6231331132 its reverse (2311331326), we get a palindrome (8542662458).

The spelling of 6231331132 in words is "six billion, two hundred thirty-one million, three hundred thirty-one thousand, one hundred thirty-two".