11110001100001 has 8 divisors (see below), whose sum is σ = 11593134849600. Its totient is φ = 10626874869072.

The previous prime is 11110001099971. The next prime is 11110001100017. The reversal of 11110001100001 is 10000110001111.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 11110001100001 - 2¹¹ = 11110001097953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11110001100301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1250850 + ... + 4876948.

It is an arithmetic number, because the mean of its divisors is an integer number (1449141856200).

Almost surely, 2^{11110001100001} is an apocalyptic number.

It is an amenable number.

11110001100001 is a deficient number, since it is larger than the sum of its proper divisors (483133749599).

11110001100001 is a wasteful number, since it uses less digits than its factorization.

11110001100001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3759335.

The product of its (nonzero) digits is 1, while the sum is 7.

Adding to 11110001100001 its reverse (10000110001111), we get a palindrome (21110111101112).

The spelling of 11110001100001 in words is "eleven trillion, one hundred ten billion, one million, one hundred thousand, one".