111100244011 has 2 divisors, whose sum is σ = 111100244012. Its totient is φ = 111100244010.

The previous prime is 111100243981. The next prime is 111100244053. The reversal of 111100244011 is 110442001111.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-111100244011 is a prime.

It is not a weakly prime, because it can be changed into another prime (111100244081) 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 as a sum of consecutive naturals, namely, 55550122005 + 55550122006.

It is an arithmetic number, because the mean of its divisors is an integer number (55550122006).

Almost surely, 2^111100244011 is an apocalyptic number.

111100244011 is a deficient number, since it is larger than the sum of its proper divisors (1).

111100244011 is an equidigital number, since it uses as much as digits as its factorization.

111100244011 is an odious number, because the sum of its binary digits is odd.

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

Adding to 111100244011 its reverse (110442001111), we get a palindrome (221542245122).

The spelling of 111100244011 in words is "one hundred eleven billion, one hundred million, two hundred forty-four thousand, eleven".