13043523029 has 2 divisors, whose sum is σ = 13043523030. Its totient is φ = 13043523028.

The previous prime is 13043523007. The next prime is 13043523043. The reversal of 13043523029 is 92032534031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11051686129 + 1991836900 = 105127^2 + 44630^2 .

It is an emirp because it is prime and its reverse (92032534031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13043523029 - 2⁸ = 13043522773 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13043522986 and 13043523004.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13043520029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6521761514 + 6521761515.

It is an arithmetic number, because the mean of its divisors is an integer number (6521761515).

Almost surely, 2^13043523029 is an apocalyptic number.

It is an amenable number.

13043523029 is a deficient number, since it is larger than the sum of its proper divisors (1).

13043523029 is an equidigital number, since it uses as much as digits as its factorization.

13043523029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 19440, while the sum is 32.

The spelling of 13043523029 in words is "thirteen billion, forty-three million, five hundred twenty-three thousand, twenty-nine".