1100011100111 has 64 divisors (see below), whose sum is σ = 1414342066176. Its totient is φ = 830870784000.

The previous prime is 1100011100063. The next prime is 1100011100119. The reversal of 1100011100111 is 1110011100011.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1100011100111 is a prime.

It is a Duffinian number.

It is a zygodrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100011100119) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 77770706 + ... + 77784848.

It is an arithmetic number, because the mean of its divisors is an integer number (22099094784).

Almost surely, 2^{1100011100111} is an apocalyptic number.

1100011100111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1100011100111 is a deficient number, since it is larger than the sum of its proper divisors (314330966065).

1100011100111 is a wasteful number, since it uses less digits than its factorization.

1100011100111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14472.

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

Adding to 1100011100111 its reverse (1110011100011), we get a palindrome (2210022200122).

It can be divided in two parts, 11000 and 11100111, that added together give a palindrome (11111111).

The spelling of 1100011100111 in words is "one trillion, one hundred billion, eleven million, one hundred thousand, one hundred eleven".