1109224166112 has 36 divisors (see below), whose sum is σ = 3154356223200. Its totient is φ = 369741388608.

The previous prime is 1109224166107. The next prime is 1109224166179. The reversal of 1109224166112 is 2116614229011.

1109224166112 is a `hidden beast` number, since 1 + 1 + 0 + 9 + 2 + 24 + 16 + 611 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1925736112 + ... + 1925736687.

It is an arithmetic number, because the mean of its divisors is an integer number (87621006200).

Almost surely, 2^{1109224166112} is an apocalyptic number.

1109224166112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1109224166112 is an abundant number, since it is smaller than the sum of its proper divisors (2045132057088).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1109224166112 is a wasteful number, since it uses less digits than its factorization.

1109224166112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3851472815 (or 3851472804 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 36.

The spelling of 1109224166112 in words is "one trillion, one hundred nine billion, two hundred twenty-four million, one hundred sixty-six thousand, one hundred twelve".