231130300132 has 48 divisors (see below), whose sum is σ = 425921328000. Its totient is φ = 109533923840.

The previous prime is 231130300111. The next prime is 231130300139. The reversal of 231130300132 is 231003031132.

It is not an unprimeable number, because it can be changed into a prime (231130300139) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5723532 + ... + 5763772.

It is an arithmetic number, because the mean of its divisors is an integer number (8873361000).

Almost surely, 2^231130300132 is an apocalyptic number.

It is an amenable number.

231130300132 is a deficient number, since it is larger than the sum of its proper divisors (194791027868).

231130300132 is a wasteful number, since it uses less digits than its factorization.

231130300132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40836 (or 40834 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 231130300132 its reverse (231003031132), we get a palindrome (462133331264).

The spelling of 231130300132 in words is "two hundred thirty-one billion, one hundred thirty million, three hundred thousand, one hundred thirty-two".