11101001201101 has 32 divisors (see below), whose sum is σ = 13459998258432. Its totient is φ = 8937544596480.

The previous prime is 11101001201089. The next prime is 11101001201141. The reversal of 11101001201101 is 10110210010111.

It is not a de Polignac number, because 11101001201101 - 2¹⁵ = 11101001168333 is a prime.

It is a super-2 number, since 2×11101001201101² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11101001201141) 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, 123207670 + ... + 123297736.

It is an arithmetic number, because the mean of its divisors is an integer number (420624945576).

Almost surely, 2^{11101001201101} is an apocalyptic number.

It is an amenable number.

11101001201101 is a deficient number, since it is larger than the sum of its proper divisors (2358997057331).

11101001201101 is a wasteful number, since it uses less digits than its factorization.

11101001201101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92149.

The product of its (nonzero) digits is 2, while the sum is 10.

Adding to 11101001201101 its reverse (10110210010111), we get a palindrome (21211211211212).

The spelling of 11101001201101 in words is "eleven trillion, one hundred one billion, one million, two hundred one thousand, one hundred one".