1105500056011 has 8 divisors (see below), whose sum is σ = 1193782501184. Its totient is φ = 1017681036480.

The previous prime is 1105500055997. The next prime is 1105500056039. The reversal of 1105500056011 is 1106500055011.

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 1105500056011 - 2³⁷ = 968061102539 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1105500056051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115851450 + ... + 115860991.

It is an arithmetic number, because the mean of its divisors is an integer number (149222812648).

Almost surely, 2^{1105500056011} is an apocalyptic number.

1105500056011 is a deficient number, since it is larger than the sum of its proper divisors (88282445173).

1105500056011 is a wasteful number, since it uses less digits than its factorization.

1105500056011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231712821.

The product of its (nonzero) digits is 750, while the sum is 25.

The spelling of 1105500056011 in words is "one trillion, one hundred five billion, five hundred million, fifty-six thousand, eleven".