11101112010019 has 2 divisors, whose sum is σ = 11101112010020. Its totient is φ = 11101112010018.

The previous prime is 11101112009971. The next prime is 11101112010029. The reversal of 11101112010019 is 91001021110111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11101112010019 - 2⁷ = 11101112009891 is a prime.

It is a super-2 number, since 2×11101112010019² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11101112009978 and 11101112010005.

It is not a weakly prime, because it can be changed into another prime (11101112010029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5550556005009 + 5550556005010.

It is an arithmetic number, because the mean of its divisors is an integer number (5550556005010).

Almost surely, 2^{11101112010019} is an apocalyptic number.

11101112010019 is a deficient number, since it is larger than the sum of its proper divisors (1).

11101112010019 is an equidigital number, since it uses as much as digits as its factorization.

11101112010019 is an evil number, because the sum of its binary digits is even.

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

The spelling of 11101112010019 in words is "eleven trillion, one hundred one billion, one hundred twelve million, ten thousand, nineteen".