1100121011179 has 2 divisors, whose sum is σ = 1100121011180. Its totient is φ = 1100121011178.

The previous prime is 1100121011177. The next prime is 1100121011201. The reversal of 1100121011179 is 9711101210011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1100121011179 - 2¹ = 1100121011177 is a prime.

Together with 1100121011177, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1100121011177) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550060505589 + 550060505590.

It is an arithmetic number, because the mean of its divisors is an integer number (550060505590).

Almost surely, 2^{1100121011179} is an apocalyptic number.

1100121011179 is a deficient number, since it is larger than the sum of its proper divisors (1).

1100121011179 is an equidigital number, since it uses as much as digits as its factorization.

1100121011179 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 126, while the sum is 25.

The spelling of 1100121011179 in words is "one trillion, one hundred billion, one hundred twenty-one million, eleven thousand, one hundred seventy-nine".