1000011111019 has 2 divisors, whose sum is σ = 1000011111020. Its totient is φ = 1000011111018.

The previous prime is 1000011110963. The next prime is 1000011111049. The reversal of 1000011111019 is 9101111100001.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1000011111019 is a prime.

It is a super-2 number, since 2×1000011111019² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1000011110993 and 1000011111011.

It is not a weakly prime, because it can be changed into another prime (1000011111049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500005555509 + 500005555510.

It is an arithmetic number, because the mean of its divisors is an integer number (500005555510).

Almost surely, 2^{1000011111019} is an apocalyptic number.

1000011111019 is a deficient number, since it is larger than the sum of its proper divisors (1).

1000011111019 is an equidigital number, since it uses as much as digits as its factorization.

1000011111019 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 16.

The spelling of 1000011111019 in words is "one trillion, eleven million, one hundred eleven thousand, nineteen".