11010201000091 has 2 divisors, whose sum is σ = 11010201000092. Its totient is φ = 11010201000090.

The previous prime is 11010201000089. The next prime is 11010201000119. The reversal of 11010201000091 is 19000010201011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11010201000091 - 2¹ = 11010201000089 is a prime.

Together with 11010201000089, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (11010201000011) 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, 5505100500045 + 5505100500046.

It is an arithmetic number, because the mean of its divisors is an integer number (5505100500046).

Almost surely, 2^{11010201000091} is an apocalyptic number.

11010201000091 is a deficient number, since it is larger than the sum of its proper divisors (1).

11010201000091 is an equidigital number, since it uses as much as digits as its factorization.

11010201000091 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 11010201000091 in words is "eleven trillion, ten billion, two hundred one million, ninety-one", and thus it is an aban number.