11040061213 has 2 divisors, whose sum is σ = 11040061214. Its totient is φ = 11040061212.

The previous prime is 11040061199. The next prime is 11040061261. The reversal of 11040061213 is 31216004011.

11040061213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10757216089 + 282845124 = 103717^2 + 16818^2 .

It is an emirp because it is prime and its reverse (31216004011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11040061213 - 2⁵ = 11040061181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11040061913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5520030606 + 5520030607.

It is an arithmetic number, because the mean of its divisors is an integer number (5520030607).

Almost surely, 2^11040061213 is an apocalyptic number.

It is an amenable number.

11040061213 is a deficient number, since it is larger than the sum of its proper divisors (1).

11040061213 is an equidigital number, since it uses as much as digits as its factorization.

11040061213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 11040061213 its reverse (31216004011), we get a palindrome (42256065224).

The spelling of 11040061213 in words is "eleven billion, forty million, sixty-one thousand, two hundred thirteen".