11313020302513 has 2 divisors, whose sum is σ = 11313020302514. Its totient is φ = 11313020302512.

The previous prime is 11313020302489. The next prime is 11313020302523. The reversal of 11313020302513 is 31520302031311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8109321249969 + 3203699052544 = 2847687^2 + 1789888^2 .

It is an emirp because it is prime and its reverse (31520302031311) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11313020302513 is a prime.

It is not a weakly prime, because it can be changed into another prime (11313020302523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5656510151256 + 5656510151257.

It is an arithmetic number, because the mean of its divisors is an integer number (5656510151257).

Almost surely, 2^{11313020302513} is an apocalyptic number.

It is an amenable number.

11313020302513 is a deficient number, since it is larger than the sum of its proper divisors (1).

11313020302513 is an equidigital number, since it uses as much as digits as its factorization.

11313020302513 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1620, while the sum is 25.

Adding to 11313020302513 its reverse (31520302031311), we get a palindrome (42833322333824).

The spelling of 11313020302513 in words is "eleven trillion, three hundred thirteen billion, twenty million, three hundred two thousand, five hundred thirteen".