1101101011109 has 8 divisors (see below), whose sum is σ = 1213094184480. Its totient is φ = 991090018000.

The previous prime is 1101101011099. The next prime is 1101101011123. The reversal of 1101101011109 is 9011101011011.

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 1101101011109 - 2¹⁶ = 1101100945573 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1101101011159) 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, 495543899 + ... + 495546120.

It is an arithmetic number, because the mean of its divisors is an integer number (151636773060).

Almost surely, 2^{1101101011109} is an apocalyptic number.

It is an amenable number.

1101101011109 is a deficient number, since it is larger than the sum of its proper divisors (111993173371).

1101101011109 is a wasteful number, since it uses less digits than its factorization.

1101101011109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 991090131.

The product of its (nonzero) digits is 9, while the sum is 17.

The spelling of 1101101011109 in words is "one trillion, one hundred one billion, one hundred one million, eleven thousand, one hundred nine".