11100010100101 has 128 divisors (see below), whose sum is σ = 13500137548800. Its totient is φ = 9037267599360.

The previous prime is 11100010100087. The next prime is 11100010100141. The reversal of 11100010100101 is 10100101000111.

It is a happy number.

It is not a de Polignac number, because 11100010100101 - 2¹⁷ = 11100009969029 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 (11100010100141) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 3334336005 + ... + 3334339333.

It is an arithmetic number, because the mean of its divisors is an integer number (105469824600).

Almost surely, 2^{11100010100101} is an apocalyptic number.

It is an amenable number.

11100010100101 is a deficient number, since it is larger than the sum of its proper divisors (2400127448699).

11100010100101 is a wasteful number, since it uses less digits than its factorization.

11100010100101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3631.

The product of its (nonzero) digits is 1, while the sum is 7.

Adding to 11100010100101 its reverse (10100101000111), we get a palindrome (21200111100212).

The spelling of 11100010100101 in words is "eleven trillion, one hundred billion, ten million, one hundred thousand, one hundred one".