1101100000019 has 2 divisors, whose sum is σ = 1101100000020. Its totient is φ = 1101100000018.

The previous prime is 1101100000003. The next prime is 1101100000027. The reversal of 1101100000019 is 9100000011011.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1101100000019 - 2⁴ = 1101100000003 is a prime.

It is a super-2 number, since 2×1101100000019² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1101099999949 and 1101100000012.

It is not a weakly prime, because it can be changed into another prime (1101100000619) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550550000009 + 550550000010.

It is an arithmetic number, because the mean of its divisors is an integer number (550550000010).

Almost surely, 2^{1101100000019} is an apocalyptic number.

1101100000019 is a deficient number, since it is larger than the sum of its proper divisors (1).

1101100000019 is an equidigital number, since it uses as much as digits as its factorization.

1101100000019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9, while the sum is 14.

The spelling of 1101100000019 in words is "one trillion, one hundred one billion, one hundred million, nineteen", and thus it is an aban number.