230242111 has 4 divisors (see below), whose sum is σ = 251173224. Its totient is φ = 209311000.

The previous prime is 230242109. The next prime is 230242141. The reversal of 230242111 is 111242032.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 230242111 - 2¹ = 230242109 is a prime.

It is a super-2 number, since 2×230242111² = 106022859355472642, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230242141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10465540 + ... + 10465561.

It is an arithmetic number, because the mean of its divisors is an integer number (62793306).

Almost surely, 2^230242111 is an apocalyptic number.

230242111 is a deficient number, since it is larger than the sum of its proper divisors (20931113).

230242111 is a wasteful number, since it uses less digits than its factorization.

230242111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20931112.

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

The square root of 230242111 is about 15173.7309518786. The cubic root of 230242111 is about 612.9074770742.

Adding to 230242111 its reverse (111242032), we get a palindrome (341484143).

The spelling of 230242111 in words is "two hundred thirty million, two hundred forty-two thousand, one hundred eleven".