231130006 has 8 divisors (see below), whose sum is σ = 346834584. Its totient is φ = 115518480.

The previous prime is 231130001. The next prime is 231130019. The reversal of 231130006 is 600031132.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231130001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16680 + ... + 27211.

It is an arithmetic number, because the mean of its divisors is an integer number (43354323).

Almost surely, 2^231130006 is an apocalyptic number.

231130006 is a deficient number, since it is larger than the sum of its proper divisors (115704578).

231130006 is a wasteful number, since it uses less digits than its factorization.

231130006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46526.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 231130006 is about 15202.9604353889. The cubic root of 231130006 is about 613.6943291369.

Adding to 231130006 its reverse (600031132), we get a palindrome (831161138).

The spelling of 231130006 in words is "two hundred thirty-one million, one hundred thirty thousand, six".