11100012001219 has 2 divisors, whose sum is σ = 11100012001220. Its totient is φ = 11100012001218.

The previous prime is 11100012001207. The next prime is 11100012001237. The reversal of 11100012001219 is 91210021000111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11100012001219 - 2¹³ = 11100011993027 is a prime.

It is a super-2 number, since 2×11100012001219² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11100012001196 and 11100012001205.

It is not a weakly prime, because it can be changed into another prime (11100012001279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5550006000609 + 5550006000610.

It is an arithmetic number, because the mean of its divisors is an integer number (5550006000610).

Almost surely, 2^{11100012001219} is an apocalyptic number.

11100012001219 is a deficient number, since it is larger than the sum of its proper divisors (1).

11100012001219 is an equidigital number, since it uses as much as digits as its factorization.

11100012001219 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36, while the sum is 19.

The spelling of 11100012001219 in words is "eleven trillion, one hundred billion, twelve million, one thousand, two hundred nineteen".