1316303131001 has 2 divisors, whose sum is σ = 1316303131002. Its totient is φ = 1316303131000.

The previous prime is 1316303130977. The next prime is 1316303131027. The reversal of 1316303131001 is 1001313036131.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1150084656400 + 166218474601 = 1072420^2 + 407699^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1316303131001 is a prime.

It is not a weakly prime, because it can be changed into another prime (1316303131601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 658151565500 + 658151565501.

It is an arithmetic number, because the mean of its divisors is an integer number (658151565501).

Almost surely, 2^{1316303131001} is an apocalyptic number.

It is an amenable number.

1316303131001 is a deficient number, since it is larger than the sum of its proper divisors (1).

1316303131001 is an equidigital number, since it uses as much as digits as its factorization.

1316303131001 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 23.

Adding to 1316303131001 its reverse (1001313036131), we get a palindrome (2317616167132).

The spelling of 1316303131001 in words is "one trillion, three hundred sixteen billion, three hundred three million, one hundred thirty-one thousand, one".