111042244241 has 16 divisors (see below), whose sum is σ = 113089167360. Its totient is φ = 109009718160.

The previous prime is 111042244231. The next prime is 111042244259. The reversal of 111042244241 is 142442240111.

It is a cyclic number.

It is not a de Polignac number, because 111042244241 - 2⁶ = 111042244177 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 111042244241.

It is not an unprimeable number, because it can be changed into a prime (111042244211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18732020 + ... + 18737946.

It is an arithmetic number, because the mean of its divisors is an integer number (7068072960).

Almost surely, 2^111042244241 is an apocalyptic number.

It is an amenable number.

111042244241 is a deficient number, since it is larger than the sum of its proper divisors (2046923119).

111042244241 is an equidigital number, since it uses as much as digits as its factorization.

111042244241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7084.

The product of its (nonzero) digits is 2048, while the sum is 26.

Adding to 111042244241 its reverse (142442240111), we get a palindrome (253484484352).

The spelling of 111042244241 in words is "one hundred eleven billion, forty-two million, two hundred forty-four thousand, two hundred forty-one".