1310533020011 has 2 divisors, whose sum is σ = 1310533020012. Its totient is φ = 1310533020010.

The previous prime is 1310533019981. The next prime is 1310533020023. The reversal of 1310533020011 is 1100203350131.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1310533020011 is a prime.

It is not a weakly prime, because it can be changed into another prime (1310533020031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 655266510005 + 655266510006.

It is an arithmetic number, because the mean of its divisors is an integer number (655266510006).

Almost surely, 2^{1310533020011} is an apocalyptic number.

1310533020011 is a deficient number, since it is larger than the sum of its proper divisors (1).

1310533020011 is an equidigital number, since it uses as much as digits as its factorization.

1310533020011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 270, while the sum is 20.

Adding to 1310533020011 its reverse (1100203350131), we get a palindrome (2410736370142).

The spelling of 1310533020011 in words is "one trillion, three hundred ten billion, five hundred thirty-three million, twenty thousand, eleven".