111204241 has 8 divisors (see below), whose sum is σ = 120041280. Its totient is φ = 102700752.

The previous prime is 111204239. The next prime is 111204251. The reversal of 111204241 is 142402111.

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 111204241 - 2¹ = 111204239 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111204251) 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, 82695 + ... + 84028.

It is an arithmetic number, because the mean of its divisors is an integer number (15005160).

Almost surely, 2^111204241 is an apocalyptic number.

It is an amenable number.

111204241 is a deficient number, since it is larger than the sum of its proper divisors (8837039).

111204241 is a wasteful number, since it uses less digits than its factorization.

111204241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166775.

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 111204241 is about 10545.3421471283. The cubic root of 111204241 is about 480.8841358022.

Adding to 111204241 its reverse (142402111), we get a palindrome (253606352).

The spelling of 111204241 in words is "one hundred eleven million, two hundred four thousand, two hundred forty-one".