1300212223 has 2 divisors, whose sum is σ = 1300212224. Its totient is φ = 1300212222.

The previous prime is 1300212217. The next prime is 1300212247. The reversal of 1300212223 is 3222120031.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1300212223 - 2¹⁷ = 1300081151 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1300212197 and 1300212206.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1300212283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 650106111 + 650106112.

It is an arithmetic number, because the mean of its divisors is an integer number (650106112).

Almost surely, 2^1300212223 is an apocalyptic number.

1300212223 is a deficient number, since it is larger than the sum of its proper divisors (1).

1300212223 is an equidigital number, since it uses as much as digits as its factorization.

1300212223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 1300212223 is about 36058.4556380331. The cubic root of 1300212223 is about 1091.4522692327.

Adding to 1300212223 its reverse (3222120031), we get a palindrome (4522332254).

The spelling of 1300212223 in words is "one billion, three hundred million, two hundred twelve thousand, two hundred twenty-three".