1301211301363 has 2 divisors, whose sum is σ = 1301211301364. Its totient is φ = 1301211301362.

The previous prime is 1301211301321. The next prime is 1301211301373. The reversal of 1301211301363 is 3631031121031.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1301211301363 is a prime.

It is not a weakly prime, because it can be changed into another prime (1301211301373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 650605650681 + 650605650682.

It is an arithmetic number, because the mean of its divisors is an integer number (650605650682).

Almost surely, 2^{1301211301363} is an apocalyptic number.

1301211301363 is a deficient number, since it is larger than the sum of its proper divisors (1).

1301211301363 is an equidigital number, since it uses as much as digits as its factorization.

1301211301363 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972, while the sum is 25.

Adding to 1301211301363 its reverse (3631031121031), we get a palindrome (4932242422394).

The spelling of 1301211301363 in words is "one trillion, three hundred one billion, two hundred eleven million, three hundred one thousand, three hundred sixty-three".