11121110210149 has 2 divisors, whose sum is σ = 11121110210150. Its totient is φ = 11121110210148.

The previous prime is 11121110210117. The next prime is 11121110210167. The reversal of 11121110210149 is 94101201112111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10564333079524 + 556777130625 = 3250282^2 + 746175^2 .

It is a cyclic number.

It is not a de Polignac number, because 11121110210149 - 2⁵ = 11121110210117 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11121110213149) 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, 5560555105074 + 5560555105075.

It is an arithmetic number, because the mean of its divisors is an integer number (5560555105075).

Almost surely, 2^{11121110210149} is an apocalyptic number.

It is an amenable number.

11121110210149 is a deficient number, since it is larger than the sum of its proper divisors (1).

11121110210149 is an equidigital number, since it uses as much as digits as its factorization.

11121110210149 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 25.

The spelling of 11121110210149 in words is "eleven trillion, one hundred twenty-one billion, one hundred ten million, two hundred ten thousand, one hundred forty-nine".