232310133 has 16 divisors (see below), whose sum is σ = 375451200. Its totient is φ = 140793840.

The previous prime is 232310069. The next prime is 232310137. The reversal of 232310133 is 331013232.

It is not a de Polignac number, because 232310133 - 2⁶ = 232310069 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232310137) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 390798 + ... + 391391.

It is an arithmetic number, because the mean of its divisors is an integer number (23465700).

Almost surely, 2^232310133 is an apocalyptic number.

It is an amenable number.

232310133 is a deficient number, since it is larger than the sum of its proper divisors (143141067).

232310133 is a wasteful number, since it uses less digits than its factorization.

232310133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 782209 (or 782203 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 232310133 is about 15241.7234261746. The cubic root of 232310133 is about 614.7370440383.

Adding to 232310133 its reverse (331013232), we get a palindrome (563323365).

The spelling of 232310133 in words is "two hundred thirty-two million, three hundred ten thousand, one hundred thirty-three".