1310121336301 has 2 divisors, whose sum is σ = 1310121336302. Its totient is φ = 1310121336300.

The previous prime is 1310121336299. The next prime is 1310121336323. The reversal of 1310121336301 is 1036331210131.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 804024262276 + 506097074025 = 896674^2 + 711405^2 .

It is a cyclic number.

It is not a de Polignac number, because 1310121336301 - 2¹ = 1310121336299 is a prime.

It is a super-2 number, since 2×1310121336301² (a number of 25 digits) contains 22 as substring.

Together with 1310121336299, 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 (1310121336401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 655060668150 + 655060668151.

It is an arithmetic number, because the mean of its divisors is an integer number (655060668151).

Almost surely, 2^{1310121336301} is an apocalyptic number.

It is an amenable number.

1310121336301 is a deficient number, since it is larger than the sum of its proper divisors (1).

1310121336301 is an equidigital number, since it uses as much as digits as its factorization.

1310121336301 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 1310121336301 its reverse (1036331210131), we get a palindrome (2346452546432).

The spelling of 1310121336301 in words is "one trillion, three hundred ten billion, one hundred twenty-one million, three hundred thirty-six thousand, three hundred one".