1224313041403 has 4 divisors (see below), whose sum is σ = 1224435007120. Its totient is φ = 1224191075688.

The previous prime is 1224313041397. The next prime is 1224313041433. The reversal of 1224313041403 is 3041403134221.

It is a happy number.

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 1224313041403 - 2²¹ = 1224310944251 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1224313041433) 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, 60967800 + ... + 60987877.

It is an arithmetic number, because the mean of its divisors is an integer number (306108751780).

Almost surely, 2^{1224313041403} is an apocalyptic number.

1224313041403 is a deficient number, since it is larger than the sum of its proper divisors (121965717).

1224313041403 is a wasteful number, since it uses less digits than its factorization.

1224313041403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121965716.

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

Adding to 1224313041403 its reverse (3041403134221), we get a palindrome (4265716175624).

The spelling of 1224313041403 in words is "one trillion, two hundred twenty-four billion, three hundred thirteen million, forty-one thousand, four hundred three".