13246443113 has 2 divisors, whose sum is σ = 13246443114. Its totient is φ = 13246443112.

The previous prime is 13246443097. The next prime is 13246443121. The reversal of 13246443113 is 31134464231.

13246443113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9114139024 + 4132304089 = 95468^2 + 64283^2 .

It is a cyclic number.

It is not a de Polignac number, because 13246443113 - 2⁴ = 13246443097 is a prime.

It is a super-3 number, since 3×13246443113³ (a number of 31 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13246443113.

It is not a weakly prime, because it can be changed into another prime (13246443143) 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 as a sum of consecutive naturals, namely, 6623221556 + 6623221557.

It is an arithmetic number, because the mean of its divisors is an integer number (6623221557).

Almost surely, 2^13246443113 is an apocalyptic number.

It is an amenable number.

13246443113 is a deficient number, since it is larger than the sum of its proper divisors (1).

13246443113 is an equidigital number, since it uses as much as digits as its factorization.

13246443113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20736, while the sum is 32.

The spelling of 13246443113 in words is "thirteen billion, two hundred forty-six million, four hundred forty-three thousand, one hundred thirteen".