11101111811063 has 2 divisors, whose sum is σ = 11101111811064. Its totient is φ = 11101111811062.

The previous prime is 11101111811021. The next prime is 11101111811077. The reversal of 11101111811063 is 36011811110111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11101111811063 - 2²⁶ = 11101044702199 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11101111811863) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5550555905531 + 5550555905532.

It is an arithmetic number, because the mean of its divisors is an integer number (5550555905532).

Almost surely, 2^{11101111811063} is an apocalyptic number.

11101111811063 is a deficient number, since it is larger than the sum of its proper divisors (1).

11101111811063 is an equidigital number, since it uses as much as digits as its factorization.

11101111811063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 26.

Adding to 11101111811063 its reverse (36011811110111), we get a palindrome (47112922921174).

The spelling of 11101111811063 in words is "eleven trillion, one hundred one billion, one hundred eleven million, eight hundred eleven thousand, sixty-three".