11310401513 has 2 divisors, whose sum is σ = 11310401514. Its totient is φ = 11310401512.

The previous prime is 11310401503. The next prime is 11310401549. The reversal of 11310401513 is 31510401311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5699193049 + 5611208464 = 75493^2 + 74908^2 .

It is a cyclic number.

It is not a de Polignac number, because 11310401513 - 2¹⁸ = 11310139369 is a prime.

It is not a weakly prime, because it can be changed into another prime (11310401503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5655200756 + 5655200757.

It is an arithmetic number, because the mean of its divisors is an integer number (5655200757).

Almost surely, 2^11310401513 is an apocalyptic number.

It is an amenable number.

11310401513 is a deficient number, since it is larger than the sum of its proper divisors (1).

11310401513 is an equidigital number, since it uses as much as digits as its factorization.

11310401513 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 180, while the sum is 20.

Adding to 11310401513 its reverse (31510401311), we get a palindrome (42820802824).

The spelling of 11310401513 in words is "eleven billion, three hundred ten million, four hundred one thousand, five hundred thirteen".