11001100010111 has 4 divisors (see below), whose sum is σ = 11001183095400. Its totient is φ = 11001016924824.

The previous prime is 11001100010099. The next prime is 11001100010171. The reversal of 11001100010111 is 11101000110011.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11001100010111 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 (11001100010171) 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, 41343716 + ... + 41608953.

It is an arithmetic number, because the mean of its divisors is an integer number (2750295773850).

Almost surely, 2^{11001100010111} is an apocalyptic number.

11001100010111 is a deficient number, since it is larger than the sum of its proper divisors (83085289).

11001100010111 is an equidigital number, since it uses as much as digits as its factorization.

11001100010111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83085288.

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

Adding to 11001100010111 its reverse (11101000110011), we get a palindrome (22102100120122).

The spelling of 11001100010111 in words is "eleven trillion, one billion, one hundred million, ten thousand, one hundred eleven".