11102011100001 has 24 divisors (see below), whose sum is σ = 16056930119360. Its totient is φ = 7391792824416.

The previous prime is 11102011099943. The next prime is 11102011100027. The reversal of 11102011100001 is 10000111020111.

It is not a de Polignac number, because 11102011100001 - 2¹⁵ = 11102011067233 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11102011100501) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 64212396 + ... + 64385058.

Almost surely, 2^{11102011100001} is an apocalyptic number.

It is an amenable number.

11102011100001 is a deficient number, since it is larger than the sum of its proper divisors (4954919019359).

11102011100001 is a wasteful number, since it uses less digits than its factorization.

11102011100001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181845 (or 181842 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 9.

Adding to 11102011100001 its reverse (10000111020111), we get a palindrome (21102122120112).

The spelling of 11102011100001 in words is "eleven trillion, one hundred two billion, eleven million, one hundred thousand, one".