11011330013 has 2 divisors, whose sum is σ = 11011330014. Its totient is φ = 11011330012.

The previous prime is 11011329961. The next prime is 11011330019. The reversal of 11011330013 is 31003311011.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10873901284 + 137428729 = 104278^2 + 11723^2 .

It is a cyclic number.

It is not a de Polignac number, because 11011330013 - 2¹² = 11011325917 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11011330013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11011330019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5505665006 + 5505665007.

It is an arithmetic number, because the mean of its divisors is an integer number (5505665007).

Almost surely, 2^11011330013 is an apocalyptic number.

It is an amenable number.

11011330013 is a deficient number, since it is larger than the sum of its proper divisors (1).

11011330013 is an equidigital number, since it uses as much as digits as its factorization.

11011330013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27, while the sum is 14.

Adding to 11011330013 its reverse (31003311011), we get a palindrome (42014641024).

The spelling of 11011330013 in words is "eleven billion, eleven million, three hundred thirty thousand, thirteen".