230111242 has 16 divisors (see below), whose sum is σ = 363630240. Its totient is φ = 108911088.

The previous prime is 230111239. The next prime is 230111243. The reversal of 230111242 is 242111032.

230111242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (230111243) 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, 83653 + ... + 86359.

It is an arithmetic number, because the mean of its divisors is an integer number (22726890).

Almost surely, 2^230111242 is an apocalyptic number.

230111242 is a deficient number, since it is larger than the sum of its proper divisors (133518998).

230111242 is a wasteful number, since it uses less digits than its factorization.

230111242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4965.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 230111242 is about 15169.4179848800. The cubic root of 230111242 is about 612.7913300754.

Adding to 230111242 its reverse (242111032), we get a palindrome (472222274).

The spelling of 230111242 in words is "two hundred thirty million, one hundred eleven thousand, two hundred forty-two".