1301332201313 has 2 divisors, whose sum is σ = 1301332201314. Its totient is φ = 1301332201312.

The previous prime is 1301332201199. The next prime is 1301332201327. The reversal of 1301332201313 is 3131022331031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1061161636129 + 240170565184 = 1030127^2 + 490072^2 .

It is a cyclic number.

It is not a de Polignac number, because 1301332201313 - 2¹⁶ = 1301332135777 is a prime.

It is not a weakly prime, because it can be changed into another prime (1301332201373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 650666100656 + 650666100657.

It is an arithmetic number, because the mean of its divisors is an integer number (650666100657).

Almost surely, 2^{1301332201313} is an apocalyptic number.

It is an amenable number.

1301332201313 is a deficient number, since it is larger than the sum of its proper divisors (1).

1301332201313 is an equidigital number, since it uses as much as digits as its factorization.

1301332201313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 1301332201313 its reverse (3131022331031), we get a palindrome (4432354532344).

The spelling of 1301332201313 in words is "one trillion, three hundred one billion, three hundred thirty-two million, two hundred one thousand, three hundred thirteen".