11224130213 has 2 divisors, whose sum is σ = 11224130214. Its totient is φ = 11224130212.

The previous prime is 11224130171. The next prime is 11224130263. The reversal of 11224130213 is 31203142211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8801817124 + 2422313089 = 93818^2 + 49217^2 .

It is a cyclic number.

It is not a de Polignac number, because 11224130213 - 2¹⁸ = 11223868069 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11224130263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5612065106 + 5612065107.

It is an arithmetic number, because the mean of its divisors is an integer number (5612065107).

Almost surely, 2^11224130213 is an apocalyptic number.

It is an amenable number.

11224130213 is a deficient number, since it is larger than the sum of its proper divisors (1).

11224130213 is an equidigital number, since it uses as much as digits as its factorization.

11224130213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 11224130213 its reverse (31203142211), we get a palindrome (42427272424).

The spelling of 11224130213 in words is "eleven billion, two hundred twenty-four million, one hundred thirty thousand, two hundred thirteen".