11001111100219 has 2 divisors, whose sum is σ = 11001111100220. Its totient is φ = 11001111100218.

The previous prime is 11001111100211. The next prime is 11001111100229. The reversal of 11001111100219 is 91200111110011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11001111100219 - 2³ = 11001111100211 is a prime.

It is a super-2 number, since 2×11001111100219² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11001111100196 and 11001111100205.

It is not a weakly prime, because it can be changed into another prime (11001111100211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5500555550109 + 5500555550110.

It is an arithmetic number, because the mean of its divisors is an integer number (5500555550110).

Almost surely, 2^{11001111100219} is an apocalyptic number.

11001111100219 is a deficient number, since it is larger than the sum of its proper divisors (1).

11001111100219 is an equidigital number, since it uses as much as digits as its factorization.

11001111100219 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18, while the sum is 19.

The spelling of 11001111100219 in words is "eleven trillion, one billion, one hundred eleven million, one hundred thousand, two hundred nineteen".