1105005606112 has 24 divisors (see below), whose sum is σ = 2176657748496. Its totient is φ = 552203638272.

The previous prime is 1105005606109. The next prime is 1105005606113. The reversal of 1105005606112 is 2116065005011.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1105005606113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9288873 + ... + 9407080.

It is an arithmetic number, because the mean of its divisors is an integer number (90694072854).

Almost surely, 2^{1105005606112} is an apocalyptic number.

It is an amenable number.

1105005606112 is a deficient number, since it is larger than the sum of its proper divisors (1071652142384).

1105005606112 is a wasteful number, since it uses less digits than its factorization.

1105005606112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18697810 (or 18697802 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 28.

The spelling of 1105005606112 in words is "one trillion, one hundred five billion, five million, six hundred six thousand, one hundred twelve".