1300223131211 has 2 divisors, whose sum is σ = 1300223131212. Its totient is φ = 1300223131210.

The previous prime is 1300223131187. The next prime is 1300223131231. The reversal of 1300223131211 is 1121313220031.

It is a happy number.

It is an a-pointer prime, because the next prime (1300223131231) can be obtained adding 1300223131211 to its sum of digits (20).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1300223131211 - 2⁶ = 1300223131147 is a prime.

It is a super-2 number, since 2×1300223131211² (a number of 25 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (1300223131231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 650111565605 + 650111565606.

It is an arithmetic number, because the mean of its divisors is an integer number (650111565606).

Almost surely, 2^{1300223131211} is an apocalyptic number.

1300223131211 is a deficient number, since it is larger than the sum of its proper divisors (1).

1300223131211 is an equidigital number, since it uses as much as digits as its factorization.

1300223131211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 1300223131211 its reverse (1121313220031), we get a palindrome (2421536351242).

The spelling of 1300223131211 in words is "one trillion, three hundred billion, two hundred twenty-three million, one hundred thirty-one thousand, two hundred eleven".