135534304313 has 2 divisors, whose sum is σ = 135534304314. Its totient is φ = 135534304312.

The previous prime is 135534304309. The next prime is 135534304327. The reversal of 135534304313 is 313403435531.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 99078893824 + 36455410489 = 314768^2 + 190933^2 .

It is a cyclic number.

It is not a de Polignac number, because 135534304313 - 2² = 135534304309 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (135534304393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67767152156 + 67767152157.

It is an arithmetic number, because the mean of its divisors is an integer number (67767152157).

Almost surely, 2^135534304313 is an apocalyptic number.

It is an amenable number.

135534304313 is a deficient number, since it is larger than the sum of its proper divisors (1).

135534304313 is an equidigital number, since it uses as much as digits as its factorization.

135534304313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 97200, while the sum is 35.

Adding to 135534304313 its reverse (313403435531), we get a palindrome (448937739844).

The spelling of 135534304313 in words is "one hundred thirty-five billion, five hundred thirty-four million, three hundred four thousand, three hundred thirteen".