13030221133 has 2 divisors, whose sum is σ = 13030221134. Its totient is φ = 13030221132.

The previous prime is 13030221089. The next prime is 13030221173. The reversal of 13030221133 is 33112203031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9904628484 + 3125592649 = 99522^2 + 55907^2 .

It is a cyclic number.

It is not a de Polignac number, because 13030221133 - 2²⁵ = 12996666701 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13030221133.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13030221173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6515110566 + 6515110567.

It is an arithmetic number, because the mean of its divisors is an integer number (6515110567).

Almost surely, 2^13030221133 is an apocalyptic number.

It is an amenable number.

13030221133 is a deficient number, since it is larger than the sum of its proper divisors (1).

13030221133 is an equidigital number, since it uses as much as digits as its factorization.

13030221133 is an odious number, because the sum of its binary digits is odd.

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

Adding to 13030221133 its reverse (33112203031), we get a palindrome (46142424164).

The spelling of 13030221133 in words is "thirteen billion, thirty million, two hundred twenty-one thousand, one hundred thirty-three".