1313331224133 has 16 divisors (see below), whose sum is σ = 1923414151680. Its totient is φ = 793408335984.

The previous prime is 1313331224111. The next prime is 1313331224137. The reversal of 1313331224133 is 3314221333131.

It is a happy number.

It is not a de Polignac number, because 1313331224133 - 2¹⁰ = 1313331223109 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1313331224133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1313331224137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 500887791 + ... + 500890412.

It is an arithmetic number, because the mean of its divisors is an integer number (120213384480).

Almost surely, 2^{1313331224133} is an apocalyptic number.

It is an amenable number.

1313331224133 is a deficient number, since it is larger than the sum of its proper divisors (610082927547).

1313331224133 is a wasteful number, since it uses less digits than its factorization.

1313331224133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1001778248.

The product of its digits is 11664, while the sum is 30.

Adding to 1313331224133 its reverse (3314221333131), we get a palindrome (4627552557264).

The spelling of 1313331224133 in words is "one trillion, three hundred thirteen billion, three hundred thirty-one million, two hundred twenty-four thousand, one hundred thirty-three".