11001020001019 has 2 divisors, whose sum is σ = 11001020001020. Its totient is φ = 11001020001018.

The previous prime is 11001020000951. The next prime is 11001020001029. The reversal of 11001020001019 is 91010002010011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11001020001019 - 2⁹ = 11001020000507 is a prime.

It is a super-2 number, since 2×11001020001019² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11001020000993 and 11001020001011.

It is not a weakly prime, because it can be changed into another prime (11001020001029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5500510000509 + 5500510000510.

It is an arithmetic number, because the mean of its divisors is an integer number (5500510000510).

Almost surely, 2^{11001020001019} is an apocalyptic number.

11001020001019 is a deficient number, since it is larger than the sum of its proper divisors (1).

11001020001019 is an equidigital number, since it uses as much as digits as its factorization.

11001020001019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18, while the sum is 16.

The spelling of 11001020001019 in words is "eleven trillion, one billion, twenty million, one thousand, nineteen".