1105500511101 has 16 divisors (see below), whose sum is σ = 1684965110400. Its totient is φ = 631567239168.

The previous prime is 1105500511021. The next prime is 1105500511103. The reversal of 1105500511101 is 1011150055011.

It is not a de Polignac number, because 1105500511101 - 2¹⁰ = 1105500510077 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1105500511103) 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, 6046896 + ... + 6227033.

It is an arithmetic number, because the mean of its divisors is an integer number (105310319400).

Almost surely, 2^{1105500511101} is an apocalyptic number.

It is an amenable number.

1105500511101 is a deficient number, since it is larger than the sum of its proper divisors (579464599299).

1105500511101 is a wasteful number, since it uses less digits than its factorization.

1105500511101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12278228.

The product of its (nonzero) digits is 125, while the sum is 21.

Adding to 1105500511101 its reverse (1011150055011), we get a palindrome (2116650566112).

The spelling of 1105500511101 in words is "one trillion, one hundred five billion, five hundred million, five hundred eleven thousand, one hundred one".