230131118 has 8 divisors (see below), whose sum is σ = 394510512. Its totient is φ = 98627616.

The previous prime is 230131117. The next prime is 230131133. The reversal of 230131118 is 811131032.

230131118 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 230131118.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230131117) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 8218955 + ... + 8218982.

It is an arithmetic number, because the mean of its divisors is an integer number (49313814).

Almost surely, 2^230131118 is an apocalyptic number.

230131118 is a deficient number, since it is larger than the sum of its proper divisors (164379394).

230131118 is a wasteful number, since it uses less digits than its factorization.

230131118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16437946.

The product of its (nonzero) digits is 144, while the sum is 20.

The square root of 230131118 is about 15170.0731046360. The cubic root of 230131118 is about 612.8089729767.

The spelling of 230131118 in words is "two hundred thirty million, one hundred thirty-one thousand, one hundred eighteen".