13103030311 has 16 divisors (see below), whose sum is σ = 15265096704. Its totient is φ = 11013728544.

The previous prime is 13103030293. The next prime is 13103030321. The reversal of 13103030311 is 11303030131.

It is not a de Polignac number, because 13103030311 - 2⁹ = 13103029799 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 (13103030321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 840756 + ... + 856198.

It is an arithmetic number, because the mean of its divisors is an integer number (954068544).

Almost surely, 2^13103030311 is an apocalyptic number.

13103030311 is a deficient number, since it is larger than the sum of its proper divisors (2162066393).

13103030311 is a wasteful number, since it uses less digits than its factorization.

13103030311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17790.

The product of its (nonzero) digits is 81, while the sum is 16.

Adding to 13103030311 its reverse (11303030131), we get a palindrome (24406060442).

The spelling of 13103030311 in words is "thirteen billion, one hundred three million, thirty thousand, three hundred eleven".