1101020211019 has 2 divisors, whose sum is σ = 1101020211020. Its totient is φ = 1101020211018.

The previous prime is 1101020210999. The next prime is 1101020211029. The reversal of 1101020211019 is 9101120201011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1101020211019 - 2¹⁷ = 1101020079947 is a prime.

It is a super-2 number, since 2×1101020211019² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1101020210987 and 1101020211005.

It is not a weakly prime, because it can be changed into another prime (1101020211029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550510105509 + 550510105510.

It is an arithmetic number, because the mean of its divisors is an integer number (550510105510).

Almost surely, 2^{1101020211019} is an apocalyptic number.

1101020211019 is a deficient number, since it is larger than the sum of its proper divisors (1).

1101020211019 is an equidigital number, since it uses as much as digits as its factorization.

1101020211019 is an odious number, because the sum of its binary digits is odd.

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

The spelling of 1101020211019 in words is "one trillion, one hundred one billion, twenty million, two hundred eleven thousand, nineteen".