111141241 has 8 divisors (see below), whose sum is σ = 117161600. Its totient is φ = 105138000.

The previous prime is 111141209. The next prime is 111141269. The reversal of 111141241 is 142141111.

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 111141241 - 2⁵ = 111141209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (111141271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10375 + ... + 18163.

It is an arithmetic number, because the mean of its divisors is an integer number (14645200).

Almost surely, 2^111141241 is an apocalyptic number.

It is an amenable number.

111141241 is a deficient number, since it is larger than the sum of its proper divisors (6020359).

111141241 is an equidigital number, since it uses as much as digits as its factorization.

111141241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8559.

The product of its digits is 32, while the sum is 16.

The square root of 111141241 is about 10542.3546231380. The cubic root of 111141241 is about 480.7933076612.

Adding to 111141241 its reverse (142141111), we get a palindrome (253282352).

The spelling of 111141241 in words is "one hundred eleven million, one hundred forty-one thousand, two hundred forty-one".