11313103213 has 2 divisors, whose sum is σ = 11313103214. Its totient is φ = 11313103212.

The previous prime is 11313103201. The next prime is 11313103289. The reversal of 11313103213 is 31230131311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10616829444 + 696273769 = 103038^2 + 26387^2 .

It is a cyclic number.

It is not a de Polignac number, because 11313103213 - 2⁹ = 11313102701 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11313101213) 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, 5656551606 + 5656551607.

It is an arithmetic number, because the mean of its divisors is an integer number (5656551607).

Almost surely, 2^11313103213 is an apocalyptic number.

It is an amenable number.

11313103213 is a deficient number, since it is larger than the sum of its proper divisors (1).

11313103213 is an equidigital number, since it uses as much as digits as its factorization.

11313103213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 11313103213 its reverse (31230131311), we get a palindrome (42543234524).

The spelling of 11313103213 in words is "eleven billion, three hundred thirteen million, one hundred three thousand, two hundred thirteen".