12311244224343 has 16 divisors (see below), whose sum is σ = 18244329788160. Its totient is φ = 8205043894488.

The previous prime is 12311244224341. The next prime is 12311244224347. The reversal of 12311244224343 is 34342244211321.

12311244224343 is a `hidden beast` number, since 1 + 2 + 31 + 124 + 422 + 43 + 43 = 666.

It is not a de Polignac number, because 12311244224343 - 2¹ = 12311244224341 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12311244224298 and 12311244224307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12311244224341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68026155 + ... + 68206892.

It is an arithmetic number, because the mean of its divisors is an integer number (1140270611760).

Almost surely, 2^{12311244224343} is an apocalyptic number.

12311244224343 is a deficient number, since it is larger than the sum of its proper divisors (5933085563817).

12311244224343 is a wasteful number, since it uses less digits than its factorization.

12311244224343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136236403 (or 136236397 counting only the distinct ones).

The product of its digits is 110592, while the sum is 36.

Adding to 12311244224343 its reverse (34342244211321), we get a palindrome (46653488435664).

The spelling of 12311244224343 in words is "twelve trillion, three hundred eleven billion, two hundred forty-four million, two hundred twenty-four thousand, three hundred forty-three".