11322013013 has 2 divisors, whose sum is σ = 11322013014. Its totient is φ = 11322013012.

The previous prime is 11322012997. The next prime is 11322013033. The reversal of 11322013013 is 31031022311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11173124209 + 148888804 = 105703^2 + 12202^2 .

It is a cyclic number.

It is not a de Polignac number, because 11322013013 - 2⁴ = 11322012997 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11322012982 and 11322013000.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11322013033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5661006506 + 5661006507.

It is an arithmetic number, because the mean of its divisors is an integer number (5661006507).

Almost surely, 2^11322013013 is an apocalyptic number.

It is an amenable number.

11322013013 is a deficient number, since it is larger than the sum of its proper divisors (1).

11322013013 is an equidigital number, since it uses as much as digits as its factorization.

11322013013 is an evil number, because the sum of its binary digits is even.

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

Adding to 11322013013 its reverse (31031022311), we get a palindrome (42353035324).

The spelling of 11322013013 in words is "eleven billion, three hundred twenty-two million, thirteen thousand, thirteen".