13230406289 has 2 divisors, whose sum is σ = 13230406290. Its totient is φ = 13230406288.

The previous prime is 13230406283. The next prime is 13230406373. The reversal of 13230406289 is 98260403231.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6911428225 + 6318978064 = 83135^2 + 79492^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13230406289 is a prime.

It is not a weakly prime, because it can be changed into another prime (13230406283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6615203144 + 6615203145.

It is an arithmetic number, because the mean of its divisors is an integer number (6615203145).

Almost surely, 2^13230406289 is an apocalyptic number.

It is an amenable number.

13230406289 is a deficient number, since it is larger than the sum of its proper divisors (1).

13230406289 is an equidigital number, since it uses as much as digits as its factorization.

13230406289 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 62208, while the sum is 38.

The spelling of 13230406289 in words is "thirteen billion, two hundred thirty million, four hundred six thousand, two hundred eighty-nine".