109445101 has 8 divisors (see below), whose sum is σ = 113817600. Its totient is φ = 105112560.

The previous prime is 109445081. The next prime is 109445107. The reversal of 109445101 is 101544901.

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

It is a cyclic number.

It is not a de Polignac number, because 109445101 - 2⁵ = 109445069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109445107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4341 + ... + 15418.

It is an arithmetic number, because the mean of its divisors is an integer number (14227200).

Almost surely, 2^109445101 is an apocalyptic number.

It is an amenable number.

109445101 is a deficient number, since it is larger than the sum of its proper divisors (4372499).

109445101 is a wasteful number, since it uses less digits than its factorization.

109445101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19979.

The product of its (nonzero) digits is 720, while the sum is 25.

The square root of 109445101 is about 10461.6012636690. The cubic root of 109445101 is about 478.3349440741.

The spelling of 109445101 in words is "one hundred nine million, four hundred forty-five thousand, one hundred one".