13113443026 has 4 divisors (see below), whose sum is σ = 19670164542. Its totient is φ = 6556721512.

The previous prime is 13113443011. The next prime is 13113443027. The reversal of 13113443026 is 62034431131.

13113443026 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 9319006225 + 3794436801 = 96535^2 + 61599^2 .

It is a super-2 number, since 2×13113443026² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13113442985 and 13113443003.

It is not an unprimeable number, because it can be changed into a prime (13113443027) 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, 3278360755 + ... + 3278360758.

Almost surely, 2^13113443026 is an apocalyptic number.

13113443026 is a deficient number, since it is larger than the sum of its proper divisors (6556721516).

13113443026 is an equidigital number, since it uses as much as digits as its factorization.

13113443026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6556721515.

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 13113443026 its reverse (62034431131), we get a palindrome (75147874157).

The spelling of 13113443026 in words is "thirteen billion, one hundred thirteen million, four hundred forty-three thousand, twenty-six".