110112609 has 4 divisors (see below), whose sum is σ = 146816816. Its totient is φ = 73408404.

The previous prime is 110112601. The next prime is 110112631. The reversal of 110112609 is 906211011.

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, and also an emirpimes, since its reverse is a distinct semiprime: 906211011 = 3 ⋅302070337.

It is not a de Polignac number, because 110112609 - 2³ = 110112601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (110112601) 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, 18352099 + ... + 18352104.

It is an arithmetic number, because the mean of its divisors is an integer number (36704204).

Almost surely, 2^110112609 is an apocalyptic number.

It is an amenable number.

110112609 is a deficient number, since it is larger than the sum of its proper divisors (36704207).

110112609 is an equidigital number, since it uses as much as digits as its factorization.

110112609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36704206.

The product of its (nonzero) digits is 108, while the sum is 21.

The square root of 110112609 is about 10493.4555319018. The cubic root of 110112609 is about 479.3054320654.

The spelling of 110112609 in words is "one hundred ten million, one hundred twelve thousand, six hundred nine".