110012122243 has 4 divisors (see below), whose sum is σ = 115802233960. Its totient is φ = 104222010528.

The previous prime is 110012122189. The next prime is 110012122249. The reversal of 110012122243 is 342221210011.

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

It is a cyclic number.

It is not a de Polignac number, because 110012122243 - 2¹⁷ = 110011991171 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19), and also a Moran number because the ratio is a prime number: 5790111697 = 110012122243 / (1 + 1 + 0 + 0 + 1 + 2 + 1 + 2 + 2 + 2 + 4 + 3).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 110012122243.

It is not an unprimeable number, because it can be changed into a prime (110012122249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2895055830 + ... + 2895055867.

It is an arithmetic number, because the mean of its divisors is an integer number (28950558490).

Almost surely, 2^110012122243 is an apocalyptic number.

110012122243 is a deficient number, since it is larger than the sum of its proper divisors (5790111717).

110012122243 is an equidigital number, since it uses as much as digits as its factorization.

110012122243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5790111716.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 110012122243 its reverse (342221210011), we get a palindrome (452233332254).

The spelling of 110012122243 in words is "one hundred ten billion, twelve million, one hundred twenty-two thousand, two hundred forty-three".