109836112 has 40 divisors (see below), whose sum is σ = 227718560. Its totient is φ = 51166080.

The previous prime is 109836073. The next prime is 109836119. The reversal of 109836112 is 211638901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109836119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15583 + ... + 21505.

It is an arithmetic number, because the mean of its divisors is an integer number (5692964).

Almost surely, 2^109836112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 109836112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (113859280).

109836112 is an abundant number, since it is smaller than the sum of its proper divisors (117882448).

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

109836112 is a wasteful number, since it uses less digits than its factorization.

109836112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6011 (or 6005 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 31.

The square root of 109836112 is about 10480.2725155408. The cubic root of 109836112 is about 478.9039110024.

The spelling of 109836112 in words is "one hundred nine million, eight hundred thirty-six thousand, one hundred twelve".