1001101100111 has 8 divisors (see below), whose sum is σ = 1144416418944. Its totient is φ = 857861000280.

The previous prime is 1001101100107. The next prime is 1001101100117. The reversal of 1001101100111 is 1110011011001.

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

It is a cyclic number.

It is not a de Polignac number, because 1001101100111 - 2² = 1001101100107 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 (1001101100117) 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, 18776225 + ... + 18829466.

It is an arithmetic number, because the mean of its divisors is an integer number (143052052368).

Almost surely, 2^{1001101100111} is an apocalyptic number.

1001101100111 is a deficient number, since it is larger than the sum of its proper divisors (143315318833).

1001101100111 is an equidigital number, since it uses as much as digits as its factorization.

1001101100111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37609501.

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

Adding to 1001101100111 its reverse (1110011011001), we get a palindrome (2111112111112).

It can be divided in two parts, 10011011001 and 11, that multiplied together give a palindrome (110121121011).

The spelling of 1001101100111 in words is "one trillion, one billion, one hundred one million, one hundred thousand, one hundred eleven".