11001134213 has 2 divisors, whose sum is σ = 11001134214. Its totient is φ = 11001134212.

The previous prime is 11001134201. The next prime is 11001134251. The reversal of 11001134213 is 31243110011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5604468769 + 5396665444 = 74863^2 + 73462^2 .

It is an emirp because it is prime and its reverse (31243110011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11001134213 - 2⁶ = 11001134149 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11001134191 and 11001134200.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11001130213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5500567106 + 5500567107.

It is an arithmetic number, because the mean of its divisors is an integer number (5500567107).

Almost surely, 2^11001134213 is an apocalyptic number.

It is an amenable number.

11001134213 is a deficient number, since it is larger than the sum of its proper divisors (1).

11001134213 is an equidigital number, since it uses as much as digits as its factorization.

11001134213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 11001134213 its reverse (31243110011), we get a palindrome (42244244224).

The spelling of 11001134213 in words is "eleven billion, one million, one hundred thirty-four thousand, two hundred thirteen".