1315553353 has 2 divisors, whose sum is σ = 1315553354. Its totient is φ = 1315553352.

The previous prime is 1315553341. The next prime is 1315553357. The reversal of 1315553353 is 3533555131.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1315295289 + 258064 = 36267^2 + 508^2 .

It is an emirp because it is prime and its reverse (3533555131) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1315553353 - 2⁵ = 1315553321 is a prime.

It is not a weakly prime, because it can be changed into another prime (1315553357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 657776676 + 657776677.

It is an arithmetic number, because the mean of its divisors is an integer number (657776677).

Almost surely, 2^1315553353 is an apocalyptic number.

It is an amenable number.

1315553353 is a deficient number, since it is larger than the sum of its proper divisors (1).

1315553353 is an equidigital number, since it uses as much as digits as its factorization.

1315553353 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 50625, while the sum is 34.

The square root of 1315553353 is about 36270.5576604496. The cubic root of 1315553353 is about 1095.7281571457.

The spelling of 1315553353 in words is "one billion, three hundred fifteen million, five hundred fifty-three thousand, three hundred fifty-three".