13230309289 has 2 divisors, whose sum is σ = 13230309290. Its totient is φ = 13230309288.

The previous prime is 13230309271. The next prime is 13230309307. The reversal of 13230309289 is 98290303231.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (13230309271) and next prime (13230309307).

It can be written as a sum of positive squares in only one way, i.e., 8402838889 + 4827470400 = 91667^2 + 69480^2 .

It is a cyclic number.

It is not a de Polignac number, because 13230309289 - 2²³ = 13221920681 is a prime.

It is not a weakly prime, because it can be changed into another prime (13230309089) 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, 6615154644 + 6615154645.

It is an arithmetic number, because the mean of its divisors is an integer number (6615154645).

Almost surely, 2^13230309289 is an apocalyptic number.

It is an amenable number.

13230309289 is a deficient number, since it is larger than the sum of its proper divisors (1).

13230309289 is an equidigital number, since it uses as much as digits as its factorization.

13230309289 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 69984, while the sum is 40.

The spelling of 13230309289 in words is "thirteen billion, two hundred thirty million, three hundred nine thousand, two hundred eighty-nine".