11212221110179 has 2 divisors, whose sum is σ = 11212221110180. Its totient is φ = 11212221110178.

The previous prime is 11212221110173. The next prime is 11212221110197. The reversal of 11212221110179 is 97101112221211.

11212221110179 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

Together with next prime (11212221110197) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11212221110179 - 2¹¹ = 11212221108131 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11212221110179.

It is not a weakly prime, because it can be changed into another prime (11212221110173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5606110555089 + 5606110555090.

It is an arithmetic number, because the mean of its divisors is an integer number (5606110555090).

Almost surely, 2^{11212221110179} is an apocalyptic number.

11212221110179 is a deficient number, since it is larger than the sum of its proper divisors (1).

11212221110179 is an equidigital number, since it uses as much as digits as its factorization.

11212221110179 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 31.

The spelling of 11212221110179 in words is "eleven trillion, two hundred twelve billion, two hundred twenty-one million, one hundred ten thousand, one hundred seventy-nine".