110831117 has 4 divisors (see below), whose sum is σ = 111575100. Its totient is φ = 110087136.

The previous prime is 110831101. The next prime is 110831129. The reversal of 110831117 is 711138011.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 711138011 = 4993 ⋅142427.

It can be written as a sum of positive squares in 2 ways, for example, as 47803396 + 63027721 = 6914^2 + 7939^2 .

It is a cyclic number.

It is not a de Polignac number, because 110831117 - 2⁴ = 110831101 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 110831092 and 110831101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110831137) 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, 371768 + ... + 372065.

It is an arithmetic number, because the mean of its divisors is an integer number (27893775).

Almost surely, 2^110831117 is an apocalyptic number.

It is an amenable number.

110831117 is a deficient number, since it is larger than the sum of its proper divisors (743983).

110831117 is an equidigital number, since it uses as much as digits as its factorization.

110831117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 743982.

The product of its (nonzero) digits is 168, while the sum is 23.

The square root of 110831117 is about 10527.6358694628. The cubic root of 110831117 is about 480.3456957042.

Adding to 110831117 its reverse (711138011), we get a palindrome (821969128).

The spelling of 110831117 in words is "one hundred ten million, eight hundred thirty-one thousand, one hundred seventeen".