1316530153 has 2 divisors, whose sum is σ = 1316530154. Its totient is φ = 1316530152.

The previous prime is 1316530141. The next prime is 1316530199. The reversal of 1316530153 is 3510356131.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1296576064 + 19954089 = 36008^2 + 4467^2 .

It is an emirp because it is prime and its reverse (3510356131) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1316530153 - 2¹⁷ = 1316399081 is a prime.

It is not a weakly prime, because it can be changed into another prime (1316539153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 658265076 + 658265077.

It is an arithmetic number, because the mean of its divisors is an integer number (658265077).

Almost surely, 2^1316530153 is an apocalyptic number.

It is an amenable number.

1316530153 is a deficient number, since it is larger than the sum of its proper divisors (1).

1316530153 is an equidigital number, since it uses as much as digits as its factorization.

1316530153 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4050, while the sum is 28.

The square root of 1316530153 is about 36284.0206289215. The cubic root of 1316530153 is about 1095.9992832259. Note that the first 3 decimals are identical.

Adding to 1316530153 its reverse (3510356131), we get a palindrome (4826886284).

The spelling of 1316530153 in words is "one billion, three hundred sixteen million, five hundred thirty thousand, one hundred fifty-three".