1001100111079 has 2 divisors, whose sum is σ = 1001100111080. Its totient is φ = 1001100111078.

The previous prime is 1001100111041. The next prime is 1001100111107. The reversal of 1001100111079 is 9701110011001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1001100111079 - 2⁹ = 1001100110567 is a prime.

It is a super-2 number, since 2×1001100111079² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1001100111029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500550055539 + 500550055540.

It is an arithmetic number, because the mean of its divisors is an integer number (500550055540).

Almost surely, 2^{1001100111079} is an apocalyptic number.

1001100111079 is a deficient number, since it is larger than the sum of its proper divisors (1).

1001100111079 is an equidigital number, since it uses as much as digits as its factorization.

1001100111079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 63, while the sum is 22.

The spelling of 1001100111079 in words is "one trillion, one billion, one hundred million, one hundred eleven thousand, seventy-nine".