1001100212179 has 2 divisors, whose sum is σ = 1001100212180. Its totient is φ = 1001100212178.

The previous prime is 1001100212173. The next prime is 1001100212251. The reversal of 1001100212179 is 9712120011001.

It is a weak prime.

It is an emirp because it is prime and its reverse (9712120011001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1001100212179 - 2³ = 1001100212171 is a prime.

It is not a weakly prime, because it can be changed into another prime (1001100212171) 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, 500550106089 + 500550106090.

It is an arithmetic number, because the mean of its divisors is an integer number (500550106090).

Almost surely, 2^{1001100212179} is an apocalyptic number.

1001100212179 is a deficient number, since it is larger than the sum of its proper divisors (1).

1001100212179 is an equidigital number, since it uses as much as digits as its factorization.

1001100212179 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 252, while the sum is 25.

The spelling of 1001100212179 in words is "one trillion, one billion, one hundred million, two hundred twelve thousand, one hundred seventy-nine".