11331122099905 has 8 divisors (see below), whose sum is σ = 13928989118184. Its totient is φ = 8843802614400.

The previous prime is 11331122099893. The next prime is 11331122099929. The reversal of 11331122099905 is 50999022113311.

11331122099905 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 338402812176 + 10992719287729 = 581724^2 + 3315527^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11331122099905 - 2⁹ = 11331122099393 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27636882966 + ... + 27636883375.

It is an arithmetic number, because the mean of its divisors is an integer number (1741123639773).

Almost surely, 2^{11331122099905} is an apocalyptic number.

It is an amenable number.

11331122099905 is a deficient number, since it is larger than the sum of its proper divisors (2597867018279).

11331122099905 is an equidigital number, since it uses as much as digits as its factorization.

11331122099905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55273766387.

The product of its (nonzero) digits is 131220, while the sum is 46.

The spelling of 11331122099905 in words is "eleven trillion, three hundred thirty-one billion, one hundred twenty-two million, ninety-nine thousand, nine hundred five".