13213213147 has 2 divisors, whose sum is σ = 13213213148. Its totient is φ = 13213213146.

The previous prime is 13213213129. The next prime is 13213213157. The reversal of 13213213147 is 74131231231.

13213213147 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13213213147 - 2²³ = 13204824539 is a prime.

It is not a weakly prime, because it can be changed into another prime (13213213157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6606606573 + 6606606574.

It is an arithmetic number, because the mean of its divisors is an integer number (6606606574).

Almost surely, 2^13213213147 is an apocalyptic number.

13213213147 is a deficient number, since it is larger than the sum of its proper divisors (1).

13213213147 is an equidigital number, since it uses as much as digits as its factorization.

13213213147 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3024, while the sum is 28.

Adding to 13213213147 its reverse (74131231231), we get a palindrome (87344444378).

The spelling of 13213213147 in words is "thirteen billion, two hundred thirteen million, two hundred thirteen thousand, one hundred forty-seven".