10001100111019 has 2 divisors, whose sum is σ = 10001100111020. Its totient is φ = 10001100111018.

The previous prime is 10001100111017. The next prime is 10001100111043. The reversal of 10001100111019 is 91011100110001.

It is a weak prime.

It is an emirp because it is prime and its reverse (91011100110001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10001100111019 - 2¹ = 10001100111017 is a prime.

It is a super-2 number, since 2×10001100111019² (a number of 27 digits) contains 22 as substring.

Together with 10001100111017, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 10001100110993 and 10001100111011.

It is not a weakly prime, because it can be changed into another prime (10001100111011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5000550055509 + 5000550055510.

It is an arithmetic number, because the mean of its divisors is an integer number (5000550055510).

Almost surely, 2^{10001100111019} is an apocalyptic number.

10001100111019 is a deficient number, since it is larger than the sum of its proper divisors (1).

10001100111019 is an equidigital number, since it uses as much as digits as its factorization.

10001100111019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9, while the sum is 16.

The spelling of 10001100111019 in words is "ten trillion, one billion, one hundred million, one hundred eleven thousand, nineteen".