11011011122219 has 2 divisors, whose sum is σ = 11011011122220. Its totient is φ = 11011011122218.

The previous prime is 11011011122179. The next prime is 11011011122231. The reversal of 11011011122219 is 91222111011011.

It is a strong prime.

It is an emirp because it is prime and its reverse (91222111011011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11011011122219 - 2⁸ = 11011011121963 is a prime.

It is a super-2 number, since 2×11011011122219² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11011011122194 and 11011011122203.

It is not a weakly prime, because it can be changed into another prime (11011011122269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5505505561109 + 5505505561110.

It is an arithmetic number, because the mean of its divisors is an integer number (5505505561110).

Almost surely, 2^{11011011122219} is an apocalyptic number.

11011011122219 is a deficient number, since it is larger than the sum of its proper divisors (1).

11011011122219 is an equidigital number, since it uses as much as digits as its factorization.

11011011122219 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 23.

The spelling of 11011011122219 in words is "eleven trillion, eleven billion, eleven million, one hundred twenty-two thousand, two hundred nineteen".