1316553314101 has 2 divisors, whose sum is σ = 1316553314102. Its totient is φ = 1316553314100.

The previous prime is 1316553314071. The next prime is 1316553314107. The reversal of 1316553314101 is 1014133556131.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1211428221201 + 105125092900 = 1100649^2 + 324230^2 .

It is a cyclic number.

It is not a de Polignac number, because 1316553314101 - 2²¹ = 1316551216949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1316553314107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 658276657050 + 658276657051.

It is an arithmetic number, because the mean of its divisors is an integer number (658276657051).

Almost surely, 2^{1316553314101} is an apocalyptic number.

It is an amenable number.

1316553314101 is a deficient number, since it is larger than the sum of its proper divisors (1).

1316553314101 is an equidigital number, since it uses as much as digits as its factorization.

1316553314101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16200, while the sum is 34.

The spelling of 1316553314101 in words is "one trillion, three hundred sixteen billion, five hundred fifty-three million, three hundred fourteen thousand, one hundred one".