235243111 has 8 divisors (see below), whose sum is σ = 237327984. Its totient is φ = 233163840.

The previous prime is 235243087. The next prime is 235243121. The reversal of 235243111 is 111342532.

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 235243111 - 2⁵ = 235243079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (235243121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 148956 + ... + 150526.

It is an arithmetic number, because the mean of its divisors is an integer number (29665998).

Almost surely, 2^235243111 is an apocalyptic number.

235243111 is a deficient number, since it is larger than the sum of its proper divisors (2084873).

235243111 is a wasteful number, since it uses less digits than its factorization.

235243111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2801.

The product of its digits is 720, while the sum is 22.

The square root of 235243111 is about 15337.6370735521. The cubic root of 235243111 is about 617.3133058516.

Adding to 235243111 its reverse (111342532), we get a palindrome (346585643).

The spelling of 235243111 in words is "two hundred thirty-five million, two hundred forty-three thousand, one hundred eleven".