1100002211291 has 2 divisors, whose sum is σ = 1100002211292. Its totient is φ = 1100002211290.

The previous prime is 1100002211183. The next prime is 1100002211299. The reversal of 1100002211291 is 1921122000011.

It is a strong prime.

It is an emirp because it is prime and its reverse (1921122000011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1100002211291 - 2³⁰ = 1098928469467 is a prime.

It is not a weakly prime, because it can be changed into another prime (1100002211299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550001105645 + 550001105646.

It is an arithmetic number, because the mean of its divisors is an integer number (550001105646).

Almost surely, 2^{1100002211291} is an apocalyptic number.

1100002211291 is a deficient number, since it is larger than the sum of its proper divisors (1).

1100002211291 is an equidigital number, since it uses as much as digits as its factorization.

1100002211291 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 20.

The spelling of 1100002211291 in words is "one trillion, one hundred billion, two million, two hundred eleven thousand, two hundred ninety-one".