1303213020301 has 2 divisors, whose sum is σ = 1303213020302. Its totient is φ = 1303213020300.

The previous prime is 1303213020299. The next prime is 1303213020313. The reversal of 1303213020301 is 1030203123031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1037900463076 + 265312557225 = 1018774^2 + 515085^2 .

It is a cyclic number.

It is not a de Polignac number, because 1303213020301 - 2¹ = 1303213020299 is a prime.

Together with 1303213020299, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1303213020101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 651606510150 + 651606510151.

It is an arithmetic number, because the mean of its divisors is an integer number (651606510151).

Almost surely, 2^{1303213020301} is an apocalyptic number.

It is an amenable number.

1303213020301 is a deficient number, since it is larger than the sum of its proper divisors (1).

1303213020301 is an equidigital number, since it uses as much as digits as its factorization.

1303213020301 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 1303213020301 its reverse (1030203123031), we get a palindrome (2333416143332).

The spelling of 1303213020301 in words is "one trillion, three hundred three billion, two hundred thirteen million, twenty thousand, three hundred one".