11321231223241 has 4 divisors (see below), whose sum is σ = 11321459215632. Its totient is φ = 11321003230852.

The previous prime is 11321231223223. The next prime is 11321231223277. The reversal of 11321231223241 is 14232213212311.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11321231223241 - 2¹¹ = 11321231221193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11321231229241) 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, 113921695 + ... + 114021028.

It is an arithmetic number, because the mean of its divisors is an integer number (2830364803908).

Almost surely, 2^{11321231223241} is an apocalyptic number.

It is an amenable number.

11321231223241 is a deficient number, since it is larger than the sum of its proper divisors (227992391).

11321231223241 is an equidigital number, since it uses as much as digits as its factorization.

11321231223241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227992390.

The product of its digits is 3456, while the sum is 28.

Adding to 11321231223241 its reverse (14232213212311), we get a palindrome (25553444435552).

The spelling of 11321231223241 in words is "eleven trillion, three hundred twenty-one billion, two hundred thirty-one million, two hundred twenty-three thousand, two hundred forty-one".