111001100111053 has 2 divisors, whose sum is σ = 111001100111054. Its totient is φ = 111001100111052.

The previous prime is 111001100110997. The next prime is 111001100111059. The reversal of 111001100111053 is 350111001100111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 100659042278404 + 10342057832649 = 10032898^2 + 3215907^2 .

It is an emirp because it is prime and its reverse (350111001100111) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-111001100111053 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111001100111059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55500550055526 + 55500550055527.

It is an arithmetic number, because the mean of its divisors is an integer number (55500550055527).

Almost surely, 2^{111001100111053} is an apocalyptic number.

It is an amenable number.

111001100111053 is a deficient number, since it is larger than the sum of its proper divisors (1).

111001100111053 is an equidigital number, since it uses as much as digits as its factorization.

111001100111053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15, while the sum is 16.

Adding to 111001100111053 its reverse (350111001100111), we get a palindrome (461112101211164).

The spelling of 111001100111053 in words is "one hundred eleven trillion, one billion, one hundred million, one hundred eleven thousand, fifty-three".