11121101122127 has 2 divisors, whose sum is σ = 11121101122128. Its totient is φ = 11121101122126.

The previous prime is 11121101121979. The next prime is 11121101122141. The reversal of 11121101122127 is 72122110112111.

It is a strong prime.

It is an emirp because it is prime and its reverse (72122110112111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11121101122127 - 2¹² = 11121101118031 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11121101122177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5560550561063 + 5560550561064.

It is an arithmetic number, because the mean of its divisors is an integer number (5560550561064).

Almost surely, 2^{11121101122127} is an apocalyptic number.

11121101122127 is a deficient number, since it is larger than the sum of its proper divisors (1).

11121101122127 is an equidigital number, since it uses as much as digits as its factorization.

11121101122127 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 112, while the sum is 23.

Adding to 11121101122127 its reverse (72122110112111), we get a palindrome (83243211234238).

The spelling of 11121101122127 in words is "eleven trillion, one hundred twenty-one billion, one hundred one million, one hundred twenty-two thousand, one hundred twenty-seven".