11100110100101 has 8 divisors (see below), whose sum is σ = 12109280164704. Its totient is φ = 10090951559920.

The previous prime is 11100110100077. The next prime is 11100110100137. The reversal of 11100110100101 is 10100101100111.

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

It is not a de Polignac number, because 11100110100101 - 2³⁸ = 10825232193157 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 (11100110100701) 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, 801935 + ... + 4779468.

It is an arithmetic number, because the mean of its divisors is an integer number (1513660020588).

Almost surely, 2^{11100110100101} is an apocalyptic number.

11100110100101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11100110100101 is a deficient number, since it is larger than the sum of its proper divisors (1009170064603).

11100110100101 is a wasteful number, since it uses less digits than its factorization.

11100110100101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5762211.

The product of its (nonzero) digits is 1, while the sum is 8.

Adding to 11100110100101 its reverse (10100101100111), we get a palindrome (21200211200212).

It can be divided in two parts, 11100110 and 100101, that added together give a palindrome (11200211).

The spelling of 11100110100101 in words is "eleven trillion, one hundred billion, one hundred ten million, one hundred thousand, one hundred one".