13011330043 has 2 divisors, whose sum is σ = 13011330044. Its totient is φ = 13011330042.

The previous prime is 13011330011. The next prime is 13011330067. The reversal of 13011330043 is 34003311031.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13011330043 - 2⁵ = 13011330011 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13011330043.

It is not a weakly prime, because it can be changed into another prime (13011330083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6505665021 + 6505665022.

It is an arithmetic number, because the mean of its divisors is an integer number (6505665022).

Almost surely, 2^13011330043 is an apocalyptic number.

13011330043 is a deficient number, since it is larger than the sum of its proper divisors (1).

13011330043 is an equidigital number, since it uses as much as digits as its factorization.

13011330043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 13011330043 its reverse (34003311031), we get a palindrome (47014641074).

The spelling of 13011330043 in words is "thirteen billion, eleven million, three hundred thirty thousand, forty-three".