231130675 has 12 divisors (see below), whose sum is σ = 294349216. Its totient is φ = 179906400.

The previous prime is 231130673. The next prime is 231130733. The reversal of 231130675 is 576031132.

It is not a de Polignac number, because 231130675 - 2¹ = 231130673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (231130673) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 124011 + ... + 125860.

Almost surely, 2^231130675 is an apocalyptic number.

231130675 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

231130675 is a deficient number, since it is larger than the sum of its proper divisors (63218541).

231130675 is a wasteful number, since it uses less digits than its factorization.

231130675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249918 (or 249913 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 28.

The square root of 231130675 is about 15202.9824376666. The cubic root of 231130675 is about 613.6949212439.

The spelling of 231130675 in words is "two hundred thirty-one million, one hundred thirty thousand, six hundred seventy-five".