11100111011101 has 16 divisors (see below), whose sum is σ = 12703735180800. Its totient is φ = 9500964455808.

The previous prime is 11100111011051. The next prime is 11100111011113. The reversal of 11100111011101 is 10111011100111.

It is a happy number.

It is not a de Polignac number, because 11100111011101 - 2²³ = 11100102622493 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 (11100111012101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32898411 + ... + 33234103.

It is an arithmetic number, because the mean of its divisors is an integer number (793983448800).

Almost surely, 2^{11100111011101} is an apocalyptic number.

It is an amenable number.

11100111011101 is a deficient number, since it is larger than the sum of its proper divisors (1603624169699).

11100111011101 is an equidigital number, since it uses as much as digits as its factorization.

11100111011101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342348.

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

Adding to 11100111011101 its reverse (10111011100111), we get a palindrome (21211122111212).

The spelling of 11100111011101 in words is "eleven trillion, one hundred billion, one hundred eleven million, eleven thousand, one hundred one".