11012121119 has 2 divisors, whose sum is σ = 11012121120. Its totient is φ = 11012121118.

The previous prime is 11012121089. The next prime is 11012121151. The reversal of 11012121119 is 91112121011.

11012121119 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 is an emirp because it is prime and its reverse (91112121011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11012121119 - 2²⁰ = 11011072543 is a prime.

It is a super-2 number, since 2×11012121119² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11012121119.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11012121199) 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, 5506060559 + 5506060560.

It is an arithmetic number, because the mean of its divisors is an integer number (5506060560).

Almost surely, 2^11012121119 is an apocalyptic number.

11012121119 is a deficient number, since it is larger than the sum of its proper divisors (1).

11012121119 is an equidigital number, since it uses as much as digits as its factorization.

11012121119 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36, while the sum is 20.

The spelling of 11012121119 in words is "eleven billion, twelve million, one hundred twenty-one thousand, one hundred nineteen".