1100010001019 has 2 divisors, whose sum is σ = 1100010001020. Its totient is φ = 1100010001018.

The previous prime is 1100010001003. The next prime is 1100010001043. The reversal of 1100010001019 is 9101000100011.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1100010001019 - 2⁴ = 1100010001003 is a prime.

It is a super-2 number, since 2×1100010001019² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1100010000994 and 1100010001012.

It is not a weakly prime, because it can be changed into another prime (1100010001319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550005000509 + 550005000510.

It is an arithmetic number, because the mean of its divisors is an integer number (550005000510).

Almost surely, 2^{1100010001019} is an apocalyptic number.

1100010001019 is a deficient number, since it is larger than the sum of its proper divisors (1).

1100010001019 is an equidigital number, since it uses as much as digits as its factorization.

1100010001019 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 14.

The spelling of 1100010001019 in words is "one trillion, one hundred billion, ten million, one thousand, nineteen".