13320023029 has 2 divisors, whose sum is σ = 13320023030. Its totient is φ = 13320023028.

The previous prime is 13320023021. The next prime is 13320023047. The reversal of 13320023029 is 92032002331.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10728194929 + 2591828100 = 103577^2 + 50910^2 .

It is a cyclic number.

It is not a de Polignac number, because 13320023029 - 2³ = 13320023021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13320022994 and 13320023012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13320023021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6660011514 + 6660011515.

It is an arithmetic number, because the mean of its divisors is an integer number (6660011515).

Almost surely, 2^13320023029 is an apocalyptic number.

It is an amenable number.

13320023029 is a deficient number, since it is larger than the sum of its proper divisors (1).

13320023029 is an equidigital number, since it uses as much as digits as its factorization.

13320023029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 25.

The spelling of 13320023029 in words is "thirteen billion, three hundred twenty million, twenty-three thousand, twenty-nine".