111241 has 8 divisors (see below), whose sum is σ = 123200. Its totient is φ = 99792.

The previous prime is 111229. The next prime is 111253. The reversal of 111241 is 142111.

It is an interprime number because it is at equal distance from previous prime (111229) and next prime (111253).

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 111241 - 2⁹ = 110729 is a prime.

It is a Duffinian number.

111241 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (111211) 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, 460 + ... + 658.

It is an arithmetic number, because the mean of its divisors is an integer number (15400).

2¹¹¹²⁴¹ is an apocalyptic number.

It is an amenable number.

111241 is a deficient number, since it is larger than the sum of its proper divisors (11959).

111241 is a wasteful number, since it uses less digits than its factorization.

111241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255.

The product of its digits is 8, while the sum is 10.

The square root of 111241 is about 333.5281097599. The cubic root of 111241 is about 48.0937116014.

Adding to 111241 its reverse (142111), we get a palindrome (253352).

The spelling of 111241 in words is "one hundred eleven thousand, two hundred forty-one", and thus it is an iban number.