12243323443011 has 8 divisors (see below), whose sum is σ = 17183611849920. Its totient is φ = 7732625332392.

The previous prime is 12243323442967. The next prime is 12243323443037. The reversal of 12243323443011 is 11034432334221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12243323443011 - 2¹³ = 12243323434819 is a prime.

It is a super-2 number, since 2×12243323443011² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12243323443051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107397574005 + ... + 107397574118.

It is an arithmetic number, because the mean of its divisors is an integer number (2147951481240).

Almost surely, 2^{12243323443011} is an apocalyptic number.

12243323443011 is a deficient number, since it is larger than the sum of its proper divisors (4940288406909).

12243323443011 is a wasteful number, since it uses less digits than its factorization.

12243323443011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214795148145.

The product of its (nonzero) digits is 41472, while the sum is 33.

Adding to 12243323443011 its reverse (11034432334221), we get a palindrome (23277755777232).

The spelling of 12243323443011 in words is "twelve trillion, two hundred forty-three billion, three hundred twenty-three million, four hundred forty-three thousand, eleven".