1011111111007 has 2 divisors, whose sum is σ = 1011111111008. Its totient is φ = 1011111111006.

The previous prime is 1011111110899. The next prime is 1011111111011. The reversal of 1011111111007 is 7001111111101.

It is a strong prime.

It is an emirp because it is prime and its reverse (7001111111101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1011111111007 - 2¹⁹ = 1011110586719 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1011111111037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505555555503 + 505555555504.

It is an arithmetic number, because the mean of its divisors is an integer number (505555555504).

Almost surely, 2^{1011111111007} is an apocalyptic number.

1011111111007 is a deficient number, since it is larger than the sum of its proper divisors (1).

1011111111007 is an equidigital number, since it uses as much as digits as its factorization.

1011111111007 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 16.

Adding to 1011111111007 its reverse (7001111111101), we get a palindrome (8012222222108).

The spelling of 1011111111007 in words is "one trillion, eleven billion, one hundred eleven million, one hundred eleven thousand, seven".