3103221230113 has 4 divisors (see below), whose sum is σ = 3103224765508. Its totient is φ = 3103217694720.

The previous prime is 3103221230111. The next prime is 3103221230141. The reversal of 3103221230113 is 3110321223013.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 2417723339409 + 685497890704 = 1554903^2 + 827948^2 .

It is a cyclic number.

It is not a de Polignac number, because 3103221230113 - 2¹ = 3103221230111 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3103221230111) 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, 663745 + ... + 2578177.

It is an arithmetic number, because the mean of its divisors is an integer number (775806191377).

Almost surely, 2^{3103221230113} is an apocalyptic number.

It is an amenable number.

3103221230113 is a deficient number, since it is larger than the sum of its proper divisors (3535395).

3103221230113 is a wasteful number, since it uses less digits than its factorization.

3103221230113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3535394.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 3103221230113 its reverse (3110321223013), we get a palindrome (6213542453126).

The spelling of 3103221230113 in words is "three trillion, one hundred three billion, two hundred twenty-one million, two hundred thirty thousand, one hundred thirteen".