110420071 has 4 divisors (see below), whose sum is σ = 111214600. Its totient is φ = 109625544.

The previous prime is 110420059. The next prime is 110420111. The reversal of 110420071 is 170024011.

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 110420071 - 2¹⁷ = 110288999 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 (110420021) 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, 397056 + ... + 397333.

It is an arithmetic number, because the mean of its divisors is an integer number (27803650).

Almost surely, 2^110420071 is an apocalyptic number.

110420071 is a deficient number, since it is larger than the sum of its proper divisors (794529).

110420071 is an equidigital number, since it uses as much as digits as its factorization.

110420071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 794528.

The product of its (nonzero) digits is 56, while the sum is 16.

The square root of 110420071 is about 10508.0954982337. The cubic root of 110420071 is about 479.7511311169.

Adding to 110420071 its reverse (170024011), we get a palindrome (280444082).

The spelling of 110420071 in words is "one hundred ten million, four hundred twenty thousand, seventy-one".