1101100001111 has 8 divisors (see below), whose sum is σ = 1201209286800. Its totient is φ = 1000992263040.

The previous prime is 1101100001101. The next prime is 1101100001159. The reversal of 1101100001111 is 1111000011011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-1101100001111 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 (1101100001101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1501505 + ... + 2111093.

It is an arithmetic number, because the mean of its divisors is an integer number (150151160850).

Almost surely, 2^{1101100001111} is an apocalyptic number.

1101100001111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1101100001111 is a deficient number, since it is larger than the sum of its proper divisors (100109285689).

1101100001111 is a wasteful number, since it uses less digits than its factorization.

1101100001111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 773809.

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

Adding to 1101100001111 its reverse (1111000011011), we get a palindrome (2212100012122).

The spelling of 1101100001111 in words is "one trillion, one hundred one billion, one hundred million, one thousand, one hundred eleven".