13230407189 has 2 divisors, whose sum is σ = 13230407190. Its totient is φ = 13230407188.

The previous prime is 13230407153. The next prime is 13230407207. The reversal of 13230407189 is 98170403231.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12821032900 + 409374289 = 113230^2 + 20233^2 .

It is a cyclic number.

It is not a de Polignac number, because 13230407189 - 2¹² = 13230403093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13230407149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6615203594 + 6615203595.

It is an arithmetic number, because the mean of its divisors is an integer number (6615203595).

Almost surely, 2^13230407189 is an apocalyptic number.

It is an amenable number.

13230407189 is a deficient number, since it is larger than the sum of its proper divisors (1).

13230407189 is an equidigital number, since it uses as much as digits as its factorization.

13230407189 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36288, while the sum is 38.

The spelling of 13230407189 in words is "thirteen billion, two hundred thirty million, four hundred seven thousand, one hundred eighty-nine".