230443113 has 8 divisors (see below), whose sum is σ = 310076800. Its totient is φ = 152219088.

The previous prime is 230443069. The next prime is 230443121. The reversal of 230443113 is 311344032.

230443113 is digitally balanced in base 2, 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 not a de Polignac number, because 230443113 - 2⁸ = 230442857 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 230443113.

It is not an unprimeable number, because it can be changed into a prime (230443123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 352033 + ... + 352686.

It is an arithmetic number, because the mean of its divisors is an integer number (38759600).

Almost surely, 2^230443113 is an apocalyptic number.

It is an amenable number.

230443113 is a deficient number, since it is larger than the sum of its proper divisors (79633687).

230443113 is a wasteful number, since it uses less digits than its factorization.

230443113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 704831.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 230443113 is about 15180.3528615115. The cubic root of 230443113 is about 613.0857818385.

Adding to 230443113 its reverse (311344032), we get a palindrome (541787145).

The spelling of 230443113 in words is "two hundred thirty million, four hundred forty-three thousand, one hundred thirteen".