1301302221203 has 2 divisors, whose sum is σ = 1301302221204. Its totient is φ = 1301302221202.

The previous prime is 1301302221199. The next prime is 1301302221277. The reversal of 1301302221203 is 3021222031031.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1301302221203 - 2² = 1301302221199 is a prime.

It is not a weakly prime, because it can be changed into another prime (1301302223203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 650651110601 + 650651110602.

It is an arithmetic number, because the mean of its divisors is an integer number (650651110602).

Almost surely, 2^{1301302221203} is an apocalyptic number.

1301302221203 is a deficient number, since it is larger than the sum of its proper divisors (1).

1301302221203 is an equidigital number, since it uses as much as digits as its factorization.

1301302221203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 1301302221203 its reverse (3021222031031), we get a palindrome (4322524252234).

The spelling of 1301302221203 in words is "one trillion, three hundred one billion, three hundred two million, two hundred twenty-one thousand, two hundred three".