1300450213 has 2 divisors, whose sum is σ = 1300450214. Its totient is φ = 1300450212.

The previous prime is 1300450201. The next prime is 1300450237. The reversal of 1300450213 is 3120540031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1294776289 + 5673924 = 35983^2 + 2382^2 .

It is a cyclic number.

It is not a de Polignac number, because 1300450213 - 2⁹ = 1300449701 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1300450313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 650225106 + 650225107.

It is an arithmetic number, because the mean of its divisors is an integer number (650225107).

Almost surely, 2^1300450213 is an apocalyptic number.

It is an amenable number.

1300450213 is a deficient number, since it is larger than the sum of its proper divisors (1).

1300450213 is an equidigital number, since it uses as much as digits as its factorization.

1300450213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 1300450213 is about 36061.7555451756. The cubic root of 1300450213 is about 1091.5188580747.

Adding to 1300450213 its reverse (3120540031), we get a palindrome (4420990244).

The spelling of 1300450213 in words is "one billion, three hundred million, four hundred fifty thousand, two hundred thirteen".