1224103343313 has 16 divisors (see below), whose sum is σ = 1687130726400. Its totient is φ = 788645657040.

The previous prime is 1224103343297. The next prime is 1224103343401. The reversal of 1224103343313 is 3133433014221.

It is not a de Polignac number, because 1224103343313 - 2⁴ = 1224103343297 is a prime.

It is a super-2 number, since 2×1224103343313² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1224103343713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9086403 + ... + 9220136.

It is an arithmetic number, because the mean of its divisors is an integer number (105445670400).

Almost surely, 2^{1224103343313} is an apocalyptic number.

It is an amenable number.

1224103343313 is a deficient number, since it is larger than the sum of its proper divisors (463027383087).

1224103343313 is a wasteful number, since it uses less digits than its factorization.

1224103343313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18307292.

The product of its (nonzero) digits is 15552, while the sum is 30.

Adding to 1224103343313 its reverse (3133433014221), we get a palindrome (4357536357534).

The spelling of 1224103343313 in words is "one trillion, two hundred twenty-four billion, one hundred three million, three hundred forty-three thousand, three hundred thirteen".