11504033213 has 2 divisors, whose sum is σ = 11504033214. Its totient is φ = 11504033212.

The previous prime is 11504033153. The next prime is 11504033267. The reversal of 11504033213 is 31233040511.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8226127204 + 3277906009 = 90698^2 + 57253^2 .

It is an emirp because it is prime and its reverse (31233040511) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11504033213 - 2²⁶ = 11436924349 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11504033813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5752016606 + 5752016607.

It is an arithmetic number, because the mean of its divisors is an integer number (5752016607).

Almost surely, 2^11504033213 is an apocalyptic number.

It is an amenable number.

11504033213 is a deficient number, since it is larger than the sum of its proper divisors (1).

11504033213 is an equidigital number, since it uses as much as digits as its factorization.

11504033213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1080, while the sum is 23.

Adding to 11504033213 its reverse (31233040511), we get a palindrome (42737073724).

The spelling of 11504033213 in words is "eleven billion, five hundred four million, thirty-three thousand, two hundred thirteen".