11101001010019 has 2 divisors, whose sum is σ = 11101001010020. Its totient is φ = 11101001010018.

The previous prime is 11101001009993. The next prime is 11101001010031. The reversal of 11101001010019 is 91001010010111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11101001010019 - 2²⁵ = 11100967455587 is a prime.

It is a super-2 number, since 2×11101001010019² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11101001009984 and 11101001010011.

It is not a weakly prime, because it can be changed into another prime (11101001010079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5550500505009 + 5550500505010.

It is an arithmetic number, because the mean of its divisors is an integer number (5550500505010).

Almost surely, 2^{11101001010019} is an apocalyptic number.

11101001010019 is a deficient number, since it is larger than the sum of its proper divisors (1).

11101001010019 is an equidigital number, since it uses as much as digits as its factorization.

11101001010019 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 11101001010019 in words is "eleven trillion, one hundred one billion, one million, ten thousand, nineteen".