109134 has 32 divisors (see below), whose sum is σ = 253440. Its totient is φ = 34776.

The previous prime is 109133. The next prime is 109139. The reversal of 109134 is 431901.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2299 + ... + 2345.

It is an arithmetic number, because the mean of its divisors is an integer number (7920).

2¹⁰⁹¹³⁴ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 109134, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (126720).

109134 is an abundant number, since it is smaller than the sum of its proper divisors (144306).

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

109134 is a wasteful number, since it uses less digits than its factorization.

109134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101 (or 95 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

The square root of 109134 is about 330.3543552006. The cubic root of 109134 is about 47.7881286790.

It can be divided in two parts, 109 and 134, that added together give a 5-th power (243 = 3⁵).

The spelling of 109134 in words is "one hundred nine thousand, one hundred thirty-four".