111000101001101 has 16 divisors (see below), whose sum is σ = 120725114310528. Its totient is φ = 101444644296000.

The previous prime is 111000101001091. The next prime is 111000101001131. The reversal of 111000101001101 is 101100101000111.

It is a cyclic number.

It is not a de Polignac number, because 111000101001101 - 2¹⁰ = 111000101000077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111000101001131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52977320 + ... + 55032686.

It is an arithmetic number, because the mean of its divisors is an integer number (7545319644408).

Almost surely, 2^{111000101001101} is an apocalyptic number.

It is an amenable number.

111000101001101 is a deficient number, since it is larger than the sum of its proper divisors (9725013309427).

111000101001101 is a wasteful number, since it uses less digits than its factorization.

111000101001101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2096612.

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

Adding to 111000101001101 its reverse (101100101000111), we get a palindrome (212100202001212).

The spelling of 111000101001101 in words is "one hundred eleven trillion, one hundred one million, one thousand, one hundred one".