1300340189 has 2 divisors, whose sum is σ = 1300340190. Its totient is φ = 1300340188.

The previous prime is 1300340177. The next prime is 1300340201. The reversal of 1300340189 is 9810430031.

It is a balanced prime because it is at equal distance from previous prime (1300340177) and next prime (1300340201).

It can be written as a sum of positive squares in only one way, i.e., 1174227289 + 126112900 = 34267^2 + 11230^2 .

It is an emirp because it is prime and its reverse (9810430031) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1300340189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1300340689) 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, 650170094 + 650170095.

It is an arithmetic number, because the mean of its divisors is an integer number (650170095).

Almost surely, 2^1300340189 is an apocalyptic number.

It is an amenable number.

1300340189 is a deficient number, since it is larger than the sum of its proper divisors (1).

1300340189 is an equidigital number, since it uses as much as digits as its factorization.

1300340189 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 1300340189 is about 36060.2300186785. The cubic root of 1300340189 is about 1091.4880747207.

The spelling of 1300340189 in words is "one billion, three hundred million, three hundred forty thousand, one hundred eighty-nine".