1300402322243 has 2 divisors, whose sum is σ = 1300402322244. Its totient is φ = 1300402322242.

The previous prime is 1300402322239. The next prime is 1300402322309. The reversal of 1300402322243 is 3422232040031.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1300402322243 - 2² = 1300402322239 is a prime.

It is not a weakly prime, because it can be changed into another prime (1300402322203) 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, 650201161121 + 650201161122.

It is an arithmetic number, because the mean of its divisors is an integer number (650201161122).

Almost surely, 2^{1300402322243} is an apocalyptic number.

1300402322243 is a deficient number, since it is larger than the sum of its proper divisors (1).

1300402322243 is an equidigital number, since it uses as much as digits as its factorization.

1300402322243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 1300402322243 its reverse (3422232040031), we get a palindrome (4722634362274).

The spelling of 1300402322243 in words is "one trillion, three hundred billion, four hundred two million, three hundred twenty-two thousand, two hundred forty-three".