109245118 has 8 divisors (see below), whose sum is σ = 163933848. Its totient is φ = 54600504.

The previous prime is 109245113. The next prime is 109245121. The reversal of 109245118 is 811542901.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 109245118.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109245113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3921 + ... + 15292.

It is an arithmetic number, because the mean of its divisors is an integer number (20491731).

Almost surely, 2^109245118 is an apocalyptic number.

109245118 is a deficient number, since it is larger than the sum of its proper divisors (54688730).

109245118 is a wasteful number, since it uses less digits than its factorization.

109245118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22058.

The product of its (nonzero) digits is 2880, while the sum is 31.

The square root of 109245118 is about 10452.0389398433. The cubic root of 109245118 is about 478.0434214157.

The spelling of 109245118 in words is "one hundred nine million, two hundred forty-five thousand, one hundred eighteen".