11224341023213 has 4 divisors (see below), whose sum is σ = 11224356097500. Its totient is φ = 11224325948928.

The previous prime is 11224341023179. The next prime is 11224341023221. The reversal of 11224341023213 is 31232014342211.

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 5791516594249 + 5432824428964 = 2406557^2 + 2330842^2 .

It is a cyclic number.

It is not a de Polignac number, because 11224341023213 - 2¹² = 11224341019117 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 (11224341023293) 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, 6358838 + ... + 7929911.

It is an arithmetic number, because the mean of its divisors is an integer number (2806089024375).

Almost surely, 2^{11224341023213} is an apocalyptic number.

It is an amenable number.

11224341023213 is a deficient number, since it is larger than the sum of its proper divisors (15074287).

11224341023213 is an equidigital number, since it uses as much as digits as its factorization.

11224341023213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15074286.

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 11224341023213 its reverse (31232014342211), we get a palindrome (42456355365424).

The spelling of 11224341023213 in words is "eleven trillion, two hundred twenty-four billion, three hundred forty-one million, twenty-three thousand, two hundred thirteen".