1316356300531 has 2 divisors, whose sum is σ = 1316356300532. Its totient is φ = 1316356300530.

The previous prime is 1316356300529. The next prime is 1316356300541. The reversal of 1316356300531 is 1350036536131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1316356300531 - 2¹ = 1316356300529 is a prime.

It is a super-2 number, since 2×1316356300531² (a number of 25 digits) contains 22 as substring.

Together with 1316356300529, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1316356300541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 658178150265 + 658178150266.

It is an arithmetic number, because the mean of its divisors is an integer number (658178150266).

Almost surely, 2^{1316356300531} is an apocalyptic number.

1316356300531 is a deficient number, since it is larger than the sum of its proper divisors (1).

1316356300531 is an equidigital number, since it uses as much as digits as its factorization.

1316356300531 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72900, while the sum is 37.

The spelling of 1316356300531 in words is "one trillion, three hundred sixteen billion, three hundred fifty-six million, three hundred thousand, five hundred thirty-one".