201112111241 has 4 divisors (see below), whose sum is σ = 201122254032. Its totient is φ = 201101968452.

The previous prime is 201112111201. The next prime is 201112111271. The reversal of 201112111241 is 142111211102.

201112111241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 201112111241 - 2²⁶ = 201045002377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201112111201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5041595 + ... + 5081328.

It is an arithmetic number, because the mean of its divisors is an integer number (50280563508).

Almost surely, 2^201112111241 is an apocalyptic number.

It is an amenable number.

201112111241 is a deficient number, since it is larger than the sum of its proper divisors (10142791).

201112111241 is a wasteful number, since it uses less digits than its factorization.

201112111241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10142790.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 201112111241 its reverse (142111211102), we get a palindrome (343223322343).

The spelling of 201112111241 in words is "two hundred one billion, one hundred twelve million, one hundred eleven thousand, two hundred forty-one".