1111000001017 has 2 divisors, whose sum is σ = 1111000001018. Its totient is φ = 1111000001016.

The previous prime is 1111000001003. The next prime is 1111000001117. The reversal of 1111000001017 is 7101000001111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 805822200976 + 305177800041 = 897676^2 + 552429^2 .

It is a cyclic number.

It is not a de Polignac number, because 1111000001017 - 2³⁹ = 561244187129 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1111000000988 and 1111000001006.

It is not a weakly prime, because it can be changed into another prime (1111000001117) 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, 555500000508 + 555500000509.

It is an arithmetic number, because the mean of its divisors is an integer number (555500000509).

Almost surely, 2^{1111000001017} is an apocalyptic number.

It is an amenable number.

1111000001017 is a deficient number, since it is larger than the sum of its proper divisors (1).

1111000001017 is an equidigital number, since it uses as much as digits as its factorization.

1111000001017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7, while the sum is 13.

Adding to 1111000001017 its reverse (7101000001111), we get a palindrome (8212000002128).

The spelling of 1111000001017 in words is "one trillion, one hundred eleven billion, one thousand, seventeen".