1310350381201 has 2 divisors, whose sum is σ = 1310350381202. Its totient is φ = 1310350381200.

The previous prime is 1310350381181. The next prime is 1310350381297. The reversal of 1310350381201 is 1021830530131.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 971831214225 + 338519166976 = 985815^2 + 581824^2 .

It is a cyclic number.

It is not a de Polignac number, because 1310350381201 - 2⁷ = 1310350381073 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1310350381201.

It is not a weakly prime, because it can be changed into another prime (1310350388201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 655175190600 + 655175190601.

It is an arithmetic number, because the mean of its divisors is an integer number (655175190601).

Almost surely, 2^{1310350381201} is an apocalyptic number.

It is an amenable number.

1310350381201 is a deficient number, since it is larger than the sum of its proper divisors (1).

1310350381201 is an equidigital number, since it uses as much as digits as its factorization.

1310350381201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160, while the sum is 28.

The spelling of 1310350381201 in words is "one trillion, three hundred ten billion, three hundred fifty million, three hundred eighty-one thousand, two hundred one".