1224440331103 has 8 divisors (see below), whose sum is σ = 1336417335936. Its totient is φ = 1112574034200.

The previous prime is 1224440331073. The next prime is 1224440331139. The reversal of 1224440331103 is 3011330444221.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1224440331103 - 2⁵ = 1224440331071 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 (1224440331143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27653851 + ... + 27698092.

It is an arithmetic number, because the mean of its divisors is an integer number (167052166992).

Almost surely, 2^{1224440331103} is an apocalyptic number.

1224440331103 is a deficient number, since it is larger than the sum of its proper divisors (111977004833).

1224440331103 is a wasteful number, since it uses less digits than its factorization.

1224440331103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55353965.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 1224440331103 its reverse (3011330444221), we get a palindrome (4235770775324).

The spelling of 1224440331103 in words is "one trillion, two hundred twenty-four billion, four hundred forty million, three hundred thirty-one thousand, one hundred three".