110404813 has 4 divisors (see below), whose sum is σ = 110689020. Its totient is φ = 110120608.

The previous prime is 110404799. The next prime is 110404823. The reversal of 110404813 is 318404011.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 8838729 + 101566084 = 2973^2 + 10078^2 .

It is a cyclic number.

It is not a de Polignac number, because 110404813 - 2¹⁷ = 110273741 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 (110404823) 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, 141520 + ... + 142297.

It is an arithmetic number, because the mean of its divisors is an integer number (27672255).

Almost surely, 2^110404813 is an apocalyptic number.

It is an amenable number.

110404813 is a deficient number, since it is larger than the sum of its proper divisors (284207).

110404813 is an equidigital number, since it uses as much as digits as its factorization.

110404813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284206.

The product of its (nonzero) digits is 384, while the sum is 22.

The square root of 110404813 is about 10507.3694614780. The cubic root of 110404813 is about 479.7290325380.

Adding to 110404813 its reverse (318404011), we get a palindrome (428808824).

The spelling of 110404813 in words is "one hundred ten million, four hundred four thousand, eight hundred thirteen".