1310401344401 has 2 divisors, whose sum is σ = 1310401344402. Its totient is φ = 1310401344400.

The previous prime is 1310401344389. The next prime is 1310401344451. The reversal of 1310401344401 is 1044431040131.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 711364043776 + 599037300625 = 843424^2 + 773975^2 .

It is a cyclic number.

It is not a de Polignac number, because 1310401344401 - 2¹⁴ = 1310401328017 is a prime.

It is not a weakly prime, because it can be changed into another prime (1310401344451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 655200672200 + 655200672201.

It is an arithmetic number, because the mean of its divisors is an integer number (655200672201).

Almost surely, 2^{1310401344401} is an apocalyptic number.

It is an amenable number.

1310401344401 is a deficient number, since it is larger than the sum of its proper divisors (1).

1310401344401 is an equidigital number, since it uses as much as digits as its factorization.

1310401344401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 1310401344401 its reverse (1044431040131), we get a palindrome (2354832384532).

The spelling of 1310401344401 in words is "one trillion, three hundred ten billion, four hundred one million, three hundred forty-four thousand, four hundred one".