1301065211 has 2 divisors, whose sum is σ = 1301065212. Its totient is φ = 1301065210.

The previous prime is 1301065201. The next prime is 1301065217. The reversal of 1301065211 is 1125601031.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1301065211 is a prime.

It is not a weakly prime, because it can be changed into another prime (1301065217) 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, 650532605 + 650532606.

It is an arithmetic number, because the mean of its divisors is an integer number (650532606).

Almost surely, 2^1301065211 is an apocalyptic number.

1301065211 is a deficient number, since it is larger than the sum of its proper divisors (1).

1301065211 is an equidigital number, since it uses as much as digits as its factorization.

1301065211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 180, while the sum is 20.

The square root of 1301065211 is about 36070.2815486655. The cubic root of 1301065211 is about 1091.6908949372.

Adding to 1301065211 its reverse (1125601031), we get a palindrome (2426666242).

The spelling of 1301065211 in words is "one billion, three hundred one million, sixty-five thousand, two hundred eleven".