1100011101101 has 4 divisors (see below), whose sum is σ = 1200012110304. Its totient is φ = 1000010091900.

The previous prime is 1100011101067. The next prime is 1100011101127. The reversal of 1100011101101 is 1011011100011.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1100011101101 - 2²² = 1100006906797 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 (1100011131101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50000504585 + ... + 50000504606.

It is an arithmetic number, because the mean of its divisors is an integer number (300003027576).

Almost surely, 2^{1100011101101} is an apocalyptic number.

1100011101101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1100011101101 is a deficient number, since it is larger than the sum of its proper divisors (100001009203).

1100011101101 is a wasteful number, since it uses less digits than its factorization.

1100011101101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100001009202.

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

Adding to 1100011101101 its reverse (1011011100011), we get a palindrome (2111022201112).

It can be divided in two parts, 1100011 and 101101, that multiplied together give a palindrome (111212212111).

The spelling of 1100011101101 in words is "one trillion, one hundred billion, eleven million, one hundred one thousand, one hundred one".