110011000011091 has 2 divisors, whose sum is σ = 110011000011092. Its totient is φ = 110011000011090.

The previous prime is 110011000011019. The next prime is 110011000011137. The reversal of 110011000011091 is 190110000110011.

Together with previous prime (110011000011019) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is an emirp because it is prime and its reverse (190110000110011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 110011000011091 - 2⁹ = 110011000010579 is a prime.

It is not a weakly prime, because it can be changed into another prime (110011000011491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55005500005545 + 55005500005546.

It is an arithmetic number, because the mean of its divisors is an integer number (55005500005546).

Almost surely, 2^{110011000011091} is an apocalyptic number.

110011000011091 is a deficient number, since it is larger than the sum of its proper divisors (1).

110011000011091 is an equidigital number, since it uses as much as digits as its factorization.

110011000011091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9, while the sum is 16.

The spelling of 110011000011091 in words is "one hundred ten trillion, eleven billion, eleven thousand, ninety-one".