11001101110101 has 16 divisors (see below), whose sum is σ = 16383257041920. Its totient is φ = 7295669144640.

The previous prime is 11001101110099. The next prime is 11001101110133. The reversal of 11001101110101 is 10101110110011.

It is not a de Polignac number, because 11001101110101 - 2¹ = 11001101110099 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11001101111101) 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 15 ways as a sum of consecutive naturals, for example, 1066613140 + ... + 1066623453.

It is an arithmetic number, because the mean of its divisors is an integer number (1023953565120).

Almost surely, 2^{11001101110101} is an apocalyptic number.

It is an amenable number.

11001101110101 is a deficient number, since it is larger than the sum of its proper divisors (5382155931819).

11001101110101 is a wasteful number, since it uses less digits than its factorization.

11001101110101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2133236793 (or 2133236787 counting only the distinct ones).

The product of its (nonzero) digits is 1, while the sum is 9.

Adding to 11001101110101 its reverse (10101110110011), we get a palindrome (21102211220112).

The spelling of 11001101110101 in words is "eleven trillion, one billion, one hundred one million, one hundred ten thousand, one hundred one".