11110111001101 has 8 divisors (see below), whose sum is σ = 12697390211264. Its totient is φ = 9522861914880.

The previous prime is 11110111001047. The next prime is 11110111001173. The reversal of 11110111001101 is 10110011101111.

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 11110111001101 - 2⁹ = 11110111000589 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11110111007101) 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 in 7 ways as a sum of consecutive naturals, for example, 6735060 + ... + 8220781.

It is an arithmetic number, because the mean of its divisors is an integer number (1587173776408).

Almost surely, 2^{11110111001101} is an apocalyptic number.

It is an amenable number.

11110111001101 is a deficient number, since it is larger than the sum of its proper divisors (1587279210163).

11110111001101 is a wasteful number, since it uses less digits than its factorization.

11110111001101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15061971.

The product of its (nonzero) digits is 1, while the sum is 10.

Adding to 11110111001101 its reverse (10110011101111), we get a palindrome (21220122102212).

It can be divided in two parts, 1111011 and 1001101, that added together give a palindrome (2112112).

The spelling of 11110111001101 in words is "eleven trillion, one hundred ten billion, one hundred eleven million, one thousand, one hundred one".