111011000010019 has 2 divisors, whose sum is σ = 111011000010020. Its totient is φ = 111011000010018.

The previous prime is 111011000009983. The next prime is 111011000010037. The reversal of 111011000010019 is 910010000110111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 111011000010019 - 2²⁷ = 111010865792291 is a prime.

It is a super-2 number, since 2×111011000010019² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 111011000009984 and 111011000010011.

It is not a weakly prime, because it can be changed into another prime (111011000010049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55505500005009 + 55505500005010.

It is an arithmetic number, because the mean of its divisors is an integer number (55505500005010).

Almost surely, 2^{111011000010019} is an apocalyptic number.

111011000010019 is a deficient number, since it is larger than the sum of its proper divisors (1).

111011000010019 is an equidigital number, since it uses as much as digits as its factorization.

111011000010019 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 16.

The spelling of 111011000010019 in words is "one hundred eleven trillion, eleven billion, ten thousand, nineteen".