11302013213 has 2 divisors, whose sum is σ = 11302013214. Its totient is φ = 11302013212.

The previous prime is 11302013209. The next prime is 11302013267. The reversal of 11302013213 is 31231020311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11281201369 + 20811844 = 106213^2 + 4562^2 .

It is an emirp because it is prime and its reverse (31231020311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11302013213 - 2² = 11302013209 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11302013191 and 11302013200.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11302013293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5651006606 + 5651006607.

It is an arithmetic number, because the mean of its divisors is an integer number (5651006607).

Almost surely, 2^11302013213 is an apocalyptic number.

It is an amenable number.

11302013213 is a deficient number, since it is larger than the sum of its proper divisors (1).

11302013213 is an equidigital number, since it uses as much as digits as its factorization.

11302013213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 11302013213 its reverse (31231020311), we get a palindrome (42533033524).

The spelling of 11302013213 in words is "eleven billion, three hundred two million, thirteen thousand, two hundred thirteen".