11001100012127 has 2 divisors, whose sum is σ = 11001100012128. Its totient is φ = 11001100012126.

The previous prime is 11001100012081. The next prime is 11001100012129. The reversal of 11001100012127 is 72121000110011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11001100012127 - 2²² = 11001095817823 is a prime.

Together with 11001100012129, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11001100012129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5500550006063 + 5500550006064.

It is an arithmetic number, because the mean of its divisors is an integer number (5500550006064).

Almost surely, 2^{11001100012127} is an apocalyptic number.

11001100012127 is a deficient number, since it is larger than the sum of its proper divisors (1).

11001100012127 is an equidigital number, since it uses as much as digits as its factorization.

11001100012127 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28, while the sum is 17.

Adding to 11001100012127 its reverse (72121000110011), we get a palindrome (83122100122138).

The spelling of 11001100012127 in words is "eleven trillion, one billion, one hundred million, twelve thousand, one hundred twenty-seven".