110043013 has 4 divisors (see below), whose sum is σ = 110883168. Its totient is φ = 109202860.

The previous prime is 110042993. The next prime is 110043019. The reversal of 110043013 is 310340011.

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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-110043013 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 110042984 and 110043002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110043019) 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, 419881 + ... + 420142.

It is an arithmetic number, because the mean of its divisors is an integer number (27720792).

Almost surely, 2^110043013 is an apocalyptic number.

It is an amenable number.

110043013 is a deficient number, since it is larger than the sum of its proper divisors (840155).

110043013 is an equidigital number, since it uses as much as digits as its factorization.

110043013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 840154.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 110043013 is about 10490.1388456016. The cubic root of 110043013 is about 479.2044300958.

Adding to 110043013 its reverse (310340011), we get a palindrome (420383024).

The spelling of 110043013 in words is "one hundred ten million, forty-three thousand, thirteen".