1113223310113 has 4 divisors (see below), whose sum is σ = 1113539840020. Its totient is φ = 1112906780208.

The previous prime is 1113223310047. The next prime is 1113223310117. The reversal of 1113223310113 is 3110133223111.

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 522943029904 + 590280280209 = 723148^2 + 768297^2 .

It is a cyclic number.

It is not a de Polignac number, because 1113223310113 - 2¹⁷ = 1113223179041 is a prime.

It is a super-2 number, since 2×1113223310113² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1113223310117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 158259678 + ... + 158266711.

It is an arithmetic number, because the mean of its divisors is an integer number (278384960005).

Almost surely, 2^{1113223310113} is an apocalyptic number.

It is an amenable number.

1113223310113 is a deficient number, since it is larger than the sum of its proper divisors (316529907).

1113223310113 is an equidigital number, since it uses as much as digits as its factorization.

1113223310113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316529906.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 1113223310113 its reverse (3110133223111), we get a palindrome (4223356533224).

The spelling of 1113223310113 in words is "one trillion, one hundred thirteen billion, two hundred twenty-three million, three hundred ten thousand, one hundred thirteen".