11204413022213 has 4 divisors (see below), whose sum is σ = 11204468327148. Its totient is φ = 11204357717280.

The previous prime is 11204413022207. The next prime is 11204413022221. The reversal of 11204413022213 is 31222031440211.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 10771510872004 + 432902150209 = 3281998^2 + 657953^2 .

It is a cyclic number.

It is not a de Polignac number, because 11204413022213 - 2¹⁸ = 11204412760069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11204413022273) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27347456 + ... + 27754137.

It is an arithmetic number, because the mean of its divisors is an integer number (2801117081787).

Almost surely, 2^{11204413022213} is an apocalyptic number.

It is an amenable number.

11204413022213 is a deficient number, since it is larger than the sum of its proper divisors (55304935).

11204413022213 is an equidigital number, since it uses as much as digits as its factorization.

11204413022213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55304934.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 11204413022213 its reverse (31222031440211), we get a palindrome (42426444462424).

The spelling of 11204413022213 in words is "eleven trillion, two hundred four billion, four hundred thirteen million, twenty-two thousand, two hundred thirteen".