109133027 has 4 divisors (see below), whose sum is σ = 110098920. Its totient is φ = 108167136.

The previous prime is 109133023. The next prime is 109133033. The reversal of 109133027 is 720331901.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 109133027 - 2² = 109133023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 109132987 and 109133005.

It is not an unprimeable number, because it can be changed into a prime (109133023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 482777 + ... + 483002.

It is an arithmetic number, because the mean of its divisors is an integer number (27524730).

Almost surely, 2^109133027 is an apocalyptic number.

109133027 is a deficient number, since it is larger than the sum of its proper divisors (965893).

109133027 is an equidigital number, since it uses as much as digits as its factorization.

109133027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 965892.

The product of its (nonzero) digits is 1134, while the sum is 26.

The square root of 109133027 is about 10446.6754041657. The cubic root of 109133027 is about 477.8798665788.

Adding to 109133027 its reverse (720331901), we get a palindrome (829464928).

The spelling of 109133027 in words is "one hundred nine million, one hundred thirty-three thousand, twenty-seven".