1101011001019 has 2 divisors, whose sum is σ = 1101011001020. Its totient is φ = 1101011001018.

The previous prime is 1101011000951. The next prime is 1101011001059. The reversal of 1101011001019 is 9101001101011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1101011001019 - 2¹³ = 1101010992827 is a prime.

It is a super-2 number, since 2×1101011001019² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1101011000993 and 1101011001011.

It is not a weakly prime, because it can be changed into another prime (1101011001059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550505500509 + 550505500510.

It is an arithmetic number, because the mean of its divisors is an integer number (550505500510).

Almost surely, 2^{1101011001019} is an apocalyptic number.

1101011001019 is a deficient number, since it is larger than the sum of its proper divisors (1).

1101011001019 is an equidigital number, since it uses as much as digits as its factorization.

1101011001019 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 1101011001019 in words is "one trillion, one hundred one billion, eleven million, one thousand, nineteen".