110101011001101 has 16 divisors (see below), whose sum is σ = 163113410269120. Its totient is φ = 73400313380400.

The previous prime is 110101011001099. The next prime is 110101011001141. The reversal of 110101011001101 is 101100110101011.

It is not a de Polignac number, because 110101011001101 - 2¹ = 110101011001099 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110101011001141) 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 15 ways as a sum of consecutive naturals, for example, 4361830 + ... + 15466983.

It is an arithmetic number, because the mean of its divisors is an integer number (10194588141820).

Almost surely, 2^{110101011001101} is an apocalyptic number.

It is an amenable number.

110101011001101 is a deficient number, since it is larger than the sum of its proper divisors (53012399268019).

110101011001101 is a wasteful number, since it uses less digits than its factorization.

110101011001101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20034473 (or 20034467 counting only the distinct ones).

The product of its (nonzero) digits is 1, while the sum is 9.

Adding to 110101011001101 its reverse (101100110101011), we get a palindrome (211201121102112).

The spelling of 110101011001101 in words is "one hundred ten trillion, one hundred one billion, eleven million, one thousand, one hundred one".