231330124 has 12 divisors (see below), whose sum is σ = 405915664. Its totient is φ = 115354224.

The previous prime is 231330109. The next prime is 231330157. The reversal of 231330124 is 421033132.

231330124 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 76032 + ... + 79015.

Almost surely, 2^231330124 is an apocalyptic number.

It is an amenable number.

231330124 is a deficient number, since it is larger than the sum of its proper divisors (174585540).

231330124 is a wasteful number, since it uses less digits than its factorization.

231330124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155424 (or 155422 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 231330124 is about 15209.5405584784. The cubic root of 231330124 is about 613.8713952199.

Adding to 231330124 its reverse (421033132), we get a palindrome (652363256).

The spelling of 231330124 in words is "two hundred thirty-one million, three hundred thirty thousand, one hundred twenty-four".