10011001100111 has 4 divisors (see below), whose sum is σ = 10921092109224. Its totient is φ = 9100910091000.

The previous prime is 10011001100059. The next prime is 10011001100161. The reversal of 10011001100111 is 11100110011001.

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-10011001100111 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10011001100161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 455045504540 + ... + 455045504561.

It is an arithmetic number, because the mean of its divisors is an integer number (2730273027306).

Almost surely, 2^{10011001100111} is an apocalyptic number.

10011001100111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10011001100111 is a deficient number, since it is larger than the sum of its proper divisors (910091009113).

10011001100111 is an equidigital number, since it uses as much as digits as its factorization.

10011001100111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 910091009112.

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

Adding to 10011001100111 its reverse (11100110011001), we get a palindrome (21111111111112).

It can be divided in two parts, 100110011001 and 11, that multiplied together give a palindrome (1101210121011).

The spelling of 10011001100111 in words is "ten trillion, eleven billion, one million, one hundred thousand, one hundred eleven".