1315341529 has 2 divisors, whose sum is σ = 1315341530. Its totient is φ = 1315341528.

The previous prime is 1315341473. The next prime is 1315341539. The reversal of 1315341529 is 9251435131.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1285365904 + 29975625 = 35852^2 + 5475^2 .

It is a cyclic number.

It is not a de Polignac number, because 1315341529 - 2²⁹ = 778470617 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1315341494 and 1315341503.

It is not a weakly prime, because it can be changed into another prime (1315341539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 657670764 + 657670765.

It is an arithmetic number, because the mean of its divisors is an integer number (657670765).

Almost surely, 2^1315341529 is an apocalyptic number.

It is an amenable number.

1315341529 is a deficient number, since it is larger than the sum of its proper divisors (1).

1315341529 is an equidigital number, since it uses as much as digits as its factorization.

1315341529 is an odious number, because the sum of its binary digits is odd.

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

The square root of 1315341529 is about 36267.6374885379. The cubic root of 1315341529 is about 1095.6693443835.

The spelling of 1315341529 in words is "one billion, three hundred fifteen million, three hundred forty-one thousand, five hundred twenty-nine".