11010101202019 has 2 divisors, whose sum is σ = 11010101202020. Its totient is φ = 11010101202018.

The previous prime is 11010101202017. The next prime is 11010101202101. The reversal of 11010101202019 is 91020210101011.

11010101202019 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11010101202019 - 2¹ = 11010101202017 is a prime.

It is a super-2 number, since 2×11010101202019² (a number of 27 digits) contains 22 as substring.

Together with 11010101202017, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 11010101201987 and 11010101202005.

It is not a weakly prime, because it can be changed into another prime (11010101202017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5505050601009 + 5505050601010.

It is an arithmetic number, because the mean of its divisors is an integer number (5505050601010).

Almost surely, 2^{11010101202019} is an apocalyptic number.

11010101202019 is a deficient number, since it is larger than the sum of its proper divisors (1).

11010101202019 is an equidigital number, since it uses as much as digits as its factorization.

11010101202019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 19.

The spelling of 11010101202019 in words is "eleven trillion, ten billion, one hundred one million, two hundred two thousand, nineteen".