11221332303149 has 2 divisors, whose sum is σ = 11221332303150. Its totient is φ = 11221332303148.

The previous prime is 11221332303067. The next prime is 11221332303173. The reversal of 11221332303149 is 94130323312211.

11221332303149 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6267547299049 + 4953785004100 = 2503507^2 + 2225710^2 .

It is an emirp because it is prime and its reverse (94130323312211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11221332303149 - 2³⁶ = 11152612826413 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11221332303449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5610666151574 + 5610666151575.

It is an arithmetic number, because the mean of its divisors is an integer number (5610666151575).

Almost surely, 2^{11221332303149} is an apocalyptic number.

It is an amenable number.

11221332303149 is a deficient number, since it is larger than the sum of its proper divisors (1).

11221332303149 is an equidigital number, since it uses as much as digits as its factorization.

11221332303149 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23328, while the sum is 35.

The spelling of 11221332303149 in words is "eleven trillion, two hundred twenty-one billion, three hundred thirty-two million, three hundred three thousand, one hundred forty-nine".