110280013 has 4 divisors (see below), whose sum is σ = 110302720. Its totient is φ = 110257308.

The previous prime is 110279999. The next prime is 110280043. The reversal of 110280013 is 310082011.

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: 310082011 = 397 ⋅781063.

It is a cyclic number.

It is not a de Polignac number, because 110280013 - 2²⁵ = 76725581 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 (110280043) 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, 795 + ... + 14872.

It is an arithmetic number, because the mean of its divisors is an integer number (27575680).

Almost surely, 2^110280013 is an apocalyptic number.

It is an amenable number.

110280013 is a deficient number, since it is larger than the sum of its proper divisors (22707).

110280013 is an equidigital number, since it uses as much as digits as its factorization.

110280013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22706.

The product of its (nonzero) digits is 48, while the sum is 16.

The square root of 110280013 is about 10501.4290932235. The cubic root of 110280013 is about 479.5482048047.

The spelling of 110280013 in words is "one hundred ten million, two hundred eighty thousand, thirteen".