110211000091 has 2 divisors, whose sum is σ = 110211000092. Its totient is φ = 110211000090.

The previous prime is 110211000089. The next prime is 110211000103. The reversal of 110211000091 is 190000112011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 110211000091 - 2¹ = 110211000089 is a prime.

Together with 110211000089, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (110211000001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55105500045 + 55105500046.

It is an arithmetic number, because the mean of its divisors is an integer number (55105500046).

Almost surely, 2^110211000091 is an apocalyptic number.

110211000091 is a deficient number, since it is larger than the sum of its proper divisors (1).

110211000091 is an equidigital number, since it uses as much as digits as its factorization.

110211000091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18, while the sum is 16.

The spelling of 110211000091 in words is "one hundred ten billion, two hundred eleven million, ninety-one", and thus it is an aban number.