230131233 has 16 divisors (see below), whose sum is σ = 341827200. Its totient is φ = 153019440.

The previous prime is 230131219. The next prime is 230131241. The reversal of 230131233 is 332131032.

230131233 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 230131233 - 2⁴ = 230131217 is a prime.

It is not an unprimeable number, because it can be changed into a prime (230131243) 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, 453 + ... + 21458.

It is an arithmetic number, because the mean of its divisors is an integer number (21364200).

Almost surely, 2^230131233 is an apocalyptic number.

It is an amenable number.

230131233 is a deficient number, since it is larger than the sum of its proper divisors (111695967).

230131233 is a wasteful number, since it uses less digits than its factorization.

230131233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22309 (or 22303 counting only the distinct ones).

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

The square root of 230131233 is about 15170.0768949930. The cubic root of 230131233 is about 612.8090750533.

Adding to 230131233 its reverse (332131032), we get a palindrome (562262265).

The spelling of 230131233 in words is "two hundred thirty million, one hundred thirty-one thousand, two hundred thirty-three".