109034112 has 128 divisors (see below), whose sum is σ = 320785920. Its totient is φ = 32537600.

The previous prime is 109034089. The next prime is 109034137. The reversal of 109034112 is 211430901.

It is a tau number, because it is divible by the number of its divisors (128).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 350437 + ... + 350747.

It is an arithmetic number, because the mean of its divisors is an integer number (2506140).

Almost surely, 2^109034112 is an apocalyptic number.

109034112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 109034112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (160392960).

109034112 is an abundant number, since it is smaller than the sum of its proper divisors (211751808).

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

109034112 is a wasteful number, since it uses less digits than its factorization.

109034112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 422 (or 410 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 21.

The square root of 109034112 is about 10441.9400496268. The cubic root of 109034112 is about 477.7354441349.

The spelling of 109034112 in words is "one hundred nine million, thirty-four thousand, one hundred twelve".