11101110100001 has 4 divisors (see below), whose sum is σ = 11202955146900. Its totient is φ = 10999265053104.

The previous prime is 11101110099997. The next prime is 11101110100061. The reversal of 11101110100001 is 10000101110111.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6329244608401 + 4771865491600 = 2515799^2 + 2184460^2 .

It is a cyclic number.

It is not a de Polignac number, because 11101110100001 - 2² = 11101110099997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11101110100061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50922523286 + ... + 50922523503.

It is an arithmetic number, because the mean of its divisors is an integer number (2800738786725).

Almost surely, 2^{11101110100001} is an apocalyptic number.

It is an amenable number.

11101110100001 is a deficient number, since it is larger than the sum of its proper divisors (101845046899).

11101110100001 is a wasteful number, since it uses less digits than its factorization.

11101110100001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101845046898.

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

Adding to 11101110100001 its reverse (10000101110111), we get a palindrome (21101211210112).

The spelling of 11101110100001 in words is "eleven trillion, one hundred one billion, one hundred ten million, one hundred thousand, one".