13103013112311 has 32 divisors (see below), whose sum is σ = 18714951024640. Its totient is φ = 8130711796704.

The previous prime is 13103013112303. The next prime is 13103013112313. The reversal of 13103013112311 is 11321131030131.

It is not a de Polignac number, because 13103013112311 - 2³ = 13103013112303 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 (13103013112313) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8041075 + ... + 9532308.

It is an arithmetic number, because the mean of its divisors is an integer number (584842219520).

Almost surely, 2^{13103013112311} is an apocalyptic number.

13103013112311 is a deficient number, since it is larger than the sum of its proper divisors (5611937912329).

13103013112311 is a wasteful number, since it uses less digits than its factorization.

13103013112311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17573635.

The product of its (nonzero) digits is 162, while the sum is 21.

Adding to 13103013112311 its reverse (11321131030131), we get a palindrome (24424144142442).

The spelling of 13103013112311 in words is "thirteen trillion, one hundred three billion, thirteen million, one hundred twelve thousand, three hundred eleven".