11011210001219 has 2 divisors, whose sum is σ = 11011210001220. Its totient is φ = 11011210001218.

The previous prime is 11011210001203. The next prime is 11011210001221. The reversal of 11011210001219 is 91210001211011.

11011210001219 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 is a cyclic number.

It is not a de Polignac number, because 11011210001219 - 2⁴ = 11011210001203 is a prime.

It is a super-2 number, since 2×11011210001219² (a number of 27 digits) contains 22 as substring.

Together with 11011210001221, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11011210001219.

It is not a weakly prime, because it can be changed into another prime (11011210001249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5505605000609 + 5505605000610.

It is an arithmetic number, because the mean of its divisors is an integer number (5505605000610).

Almost surely, 2^{11011210001219} is an apocalyptic number.

11011210001219 is a deficient number, since it is larger than the sum of its proper divisors (1).

11011210001219 is an equidigital number, since it uses as much as digits as its factorization.

11011210001219 is an evil number, because the sum of its binary digits is even.

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

The spelling of 11011210001219 in words is "eleven trillion, eleven billion, two hundred ten million, one thousand, two hundred nineteen".