244112111 has 4 divisors (see below), whose sum is σ = 252529800. Its totient is φ = 235694424.

The previous prime is 244112107. The next prime is 244112131. The reversal of 244112111 is 111211442.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 244112111 - 2² = 244112107 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 244112111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244112101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4208801 + ... + 4208858.

It is an arithmetic number, because the mean of its divisors is an integer number (63132450).

Almost surely, 2^244112111 is an apocalyptic number.

244112111 is a deficient number, since it is larger than the sum of its proper divisors (8417689).

244112111 is an equidigital number, since it uses as much as digits as its factorization.

244112111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8417688.

The product of its digits is 64, while the sum is 17.

The square root of 244112111 is about 15624.0875253565. The cubic root of 244112111 is about 624.9756671060.

Adding to 244112111 its reverse (111211442), we get a palindrome (355323553).

The spelling of 244112111 in words is "two hundred forty-four million, one hundred twelve thousand, one hundred eleven".