11100110001 has 32 divisors (see below), whose sum is σ = 15313377408.
Its totient is φ = 7146662400.
The previous prime is 11100109901. The next prime is 11100110009. The reversal of 11100110001 is 10001100111.
It is not a de Polignac number, because 11100110001 - 213 = 11100101809 is a prime.
It is not an unprimeable number, because it can be changed into a prime (11100110009) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15143031 + ... + 15143763.
It is an arithmetic number, because the mean of its divisors is an integer number (478543044).
Almost surely, 211100110001 is an apocalyptic number.
It is an amenable number.
11100110001 is a deficient number, since it is larger than the sum of its proper divisors (4213267407).
11100110001 is a wasteful number, since it uses less digits than its factorization.
11100110001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1601.
The product of its (nonzero) digits is 1, while the sum is 6.
Adding to 11100110001 its reverse (10001100111), we get a palindrome (21101210112).
The spelling of 11100110001 in words is "eleven billion, one hundred million, one hundred ten thousand, one".