109014109 has 4 divisors (see below), whose sum is σ = 110327616. Its totient is φ = 107700604.

The previous prime is 109014107. The next prime is 109014127. The reversal of 109014109 is 901410901.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 109014109 - 2¹ = 109014107 is a prime.

It is a super-2 number, since 2×109014109² = 23768151922127762, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109014107) 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, 656629 + ... + 656794.

It is an arithmetic number, because the mean of its divisors is an integer number (27581904).

Almost surely, 2^109014109 is an apocalyptic number.

It is an amenable number.

109014109 is a deficient number, since it is larger than the sum of its proper divisors (1313507).

109014109 is an equidigital number, since it uses as much as digits as its factorization.

109014109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1313506.

The product of its (nonzero) digits is 324, while the sum is 25.

The square root of 109014109 is about 10440.9821855992. The cubic root of 109014109 is about 477.7062278149.

The spelling of 109014109 in words is "one hundred nine million, fourteen thousand, one hundred nine".