13321032029 has 2 divisors, whose sum is σ = 13321032030. Its totient is φ = 13321032028.

The previous prime is 13321032001. The next prime is 13321032059. The reversal of 13321032029 is 92023012331.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13216951225 + 104080804 = 114965^2 + 10202^2 .

It is a cyclic number.

It is not a de Polignac number, because 13321032029 - 2¹² = 13321027933 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13321031989 and 13321032007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13321032059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6660516014 + 6660516015.

It is an arithmetic number, because the mean of its divisors is an integer number (6660516015).

Almost surely, 2^13321032029 is an apocalyptic number.

It is an amenable number.

13321032029 is a deficient number, since it is larger than the sum of its proper divisors (1).

13321032029 is an equidigital number, since it uses as much as digits as its factorization.

13321032029 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 26.

The spelling of 13321032029 in words is "thirteen billion, three hundred twenty-one million, thirty-two thousand, twenty-nine".