11100001102011 has 24 divisors (see below), whose sum is σ = 16378116955200. Its totient is φ = 7240940706816.

The previous prime is 11100001101991. The next prime is 11100001102033. The reversal of 11100001102011 is 11020110000111.

It is not a de Polignac number, because 11100001102011 - 2⁷ = 11100001101883 is a prime.

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

It is a junction number, because it is equal to n+sod(n) for n = 11100001101984 and 11100001102002.

It is not an unprimeable number, because it can be changed into a prime (11100001109011) 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, 1019686 + ... + 4820763.

It is an arithmetic number, because the mean of its divisors is an integer number (682421539800).

Almost surely, 2^{11100001102011} is an apocalyptic number.

11100001102011 is a deficient number, since it is larger than the sum of its proper divisors (5278115853189).

11100001102011 is a wasteful number, since it uses less digits than its factorization.

11100001102011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5844995 (or 5844992 counting only the distinct ones).

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

Adding to 11100001102011 its reverse (11020110000111), we get a palindrome (22120111102122).

The spelling of 11100001102011 in words is "eleven trillion, one hundred billion, one million, one hundred two thousand, eleven".