123230233 has 8 divisors (see below), whose sum is σ = 141317568. Its totient is φ = 105263664.

The previous prime is 123230231. The next prime is 123230243. The reversal of 123230233 is 332032321.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 123230233 - 2¹ = 123230231 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 123230233.

It is not an unprimeable number, because it can be changed into a prime (123230231) 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, 27991 + ... + 32092.

It is an arithmetic number, because the mean of its divisors is an integer number (17664696).

Almost surely, 2^123230233 is an apocalyptic number.

It is an amenable number.

123230233 is a deficient number, since it is larger than the sum of its proper divisors (18087335).

123230233 is an equidigital number, since it uses as much as digits as its factorization.

123230233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60383.

The product of its (nonzero) digits is 648, while the sum is 19.

The square root of 123230233 is about 11100.9113589831. The cubic root of 123230233 is about 497.6290859699.

Adding to 123230233 its reverse (332032321), we get a palindrome (455262554).

The spelling of 123230233 in words is "one hundred twenty-three million, two hundred thirty thousand, two hundred thirty-three".