230318133 has 8 divisors (see below), whose sum is σ = 323253600. Its totient is φ = 145464048.

The previous prime is 230318083. The next prime is 230318141. The reversal of 230318133 is 331813032.

230318133 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 230318133 - 2⁹ = 230317621 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230318173) 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, 2020278 + ... + 2020391.

It is an arithmetic number, because the mean of its divisors is an integer number (40406700).

Almost surely, 2^230318133 is an apocalyptic number.

It is an amenable number.

230318133 is a deficient number, since it is larger than the sum of its proper divisors (92935467).

230318133 is a wasteful number, since it uses less digits than its factorization.

230318133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4040691.

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 230318133 is about 15176.2357981154. The cubic root of 230318133 is about 612.9749268335.

The spelling of 230318133 in words is "two hundred thirty million, three hundred eighteen thousand, one hundred thirty-three".