110820011 has 4 divisors (see below), whose sum is σ = 110905224. Its totient is φ = 110734800.

The previous prime is 110820001. The next prime is 110820019. The reversal of 110820011 is 110028011.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 110028011 = 1231 ⋅89381.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-110820011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (110820019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40625 + ... + 43266.

It is an arithmetic number, because the mean of its divisors is an integer number (27726306).

Almost surely, 2^110820011 is an apocalyptic number.

110820011 is a deficient number, since it is larger than the sum of its proper divisors (85213).

110820011 is an equidigital number, since it uses as much as digits as its factorization.

110820011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85212.

The product of its (nonzero) digits is 16, while the sum is 14.

The square root of 110820011 is about 10527.1083873968. The cubic root of 110820011 is about 480.3296505788.

Adding to 110820011 its reverse (110028011), we get a palindrome (220848022).

The spelling of 110820011 in words is "one hundred ten million, eight hundred twenty thousand, eleven".