12244312341311 has 4 divisors (see below), whose sum is σ = 12249652209432. Its totient is φ = 12238972473192.

The previous prime is 12244312341299. The next prime is 12244312341319. The reversal of 12244312341311 is 11314321344221.

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

It is a cyclic number.

It is not a de Polignac number, because 12244312341311 - 2³⁸ = 11969434434367 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 (12244312341319) 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, 2669930621 + ... + 2669935206.

It is an arithmetic number, because the mean of its divisors is an integer number (3062413052358).

Almost surely, 2^{12244312341311} is an apocalyptic number.

12244312341311 is a deficient number, since it is larger than the sum of its proper divisors (5339868121).

12244312341311 is an equidigital number, since it uses as much as digits as its factorization.

12244312341311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5339868120.

The product of its digits is 13824, while the sum is 32.

Adding to 12244312341311 its reverse (11314321344221), we get a palindrome (23558633685532).

The spelling of 12244312341311 in words is "twelve trillion, two hundred forty-four billion, three hundred twelve million, three hundred forty-one thousand, three hundred eleven".