3130232221289 has 2 divisors, whose sum is σ = 3130232221290. Its totient is φ = 3130232221288.

The previous prime is 3130232221283. The next prime is 3130232221351. The reversal of 3130232221289 is 9821222320313.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2380463265625 + 749768955664 = 1542875^2 + 865892^2 .

It is an emirp because it is prime and its reverse (9821222320313) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3130232221289 - 2³⁶ = 3061512744553 is a prime.

It is not a weakly prime, because it can be changed into another prime (3130232221283) 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, 1565116110644 + 1565116110645.

It is an arithmetic number, because the mean of its divisors is an integer number (1565116110645).

Almost surely, 2^{3130232221289} is an apocalyptic number.

It is an amenable number.

3130232221289 is a deficient number, since it is larger than the sum of its proper divisors (1).

3130232221289 is an equidigital number, since it uses as much as digits as its factorization.

3130232221289 is an odious number, because the sum of its binary digits is odd.

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

The spelling of 3130232221289 in words is "three trillion, one hundred thirty billion, two hundred thirty-two million, two hundred twenty-one thousand, two hundred eighty-nine".