1313330301121 has 2 divisors, whose sum is σ = 1313330301122. Its totient is φ = 1313330301120.

The previous prime is 1313330301079. The next prime is 1313330301161. The reversal of 1313330301121 is 1211030333131.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 988908924721 + 324421376400 = 994439^2 + 569580^2 .

It is a cyclic number.

It is not a de Polignac number, because 1313330301121 - 2¹⁹ = 1313329776833 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1313330301092 and 1313330301101.

It is not a weakly prime, because it can be changed into another prime (1313330301161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 656665150560 + 656665150561.

It is an arithmetic number, because the mean of its divisors is an integer number (656665150561).

Almost surely, 2^{1313330301121} is an apocalyptic number.

It is an amenable number.

1313330301121 is a deficient number, since it is larger than the sum of its proper divisors (1).

1313330301121 is an equidigital number, since it uses as much as digits as its factorization.

1313330301121 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 486, while the sum is 22.

Adding to 1313330301121 its reverse (1211030333131), we get a palindrome (2524360634252).

The spelling of 1313330301121 in words is "one trillion, three hundred thirteen billion, three hundred thirty million, three hundred one thousand, one hundred twenty-one".