11101120097 has 2 divisors, whose sum is σ = 11101120098. Its totient is φ = 11101120096.

The previous prime is 11101120087. The next prime is 11101120109. The reversal of 11101120097 is 79002110111.

It is a happy number.

11101120097 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11100940321 + 179776 = 105361^2 + 424^2 .

It is an emirp because it is prime and its reverse (79002110111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11101120097 - 2²⁸ = 10832684641 is a prime.

It is not a weakly prime, because it can be changed into another prime (11101120067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5550560048 + 5550560049.

It is an arithmetic number, because the mean of its divisors is an integer number (5550560049).

Almost surely, 2^11101120097 is an apocalyptic number.

It is an amenable number.

11101120097 is a deficient number, since it is larger than the sum of its proper divisors (1).

11101120097 is an equidigital number, since it uses as much as digits as its factorization.

11101120097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 126, while the sum is 23.

The spelling of 11101120097 in words is "eleven billion, one hundred one million, one hundred twenty thousand, ninety-seven".