133224111516 has 24 divisors (see below), whose sum is σ = 311616311440. Its totient is φ = 44299458432.

The previous prime is 133224111511. The next prime is 133224111563. The reversal of 133224111516 is 615111422331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133224111511) 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 7 ways as a sum of consecutive naturals, for example, 13567231 + ... + 13577046.

Almost surely, 2^133224111516 is an apocalyptic number.

It is an amenable number.

133224111516 is an abundant number, since it is smaller than the sum of its proper divisors (178392199924).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

133224111516 is a wasteful number, since it uses less digits than its factorization.

133224111516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27144693 (or 27144691 counting only the distinct ones).

The product of its digits is 4320, while the sum is 30.

Adding to 133224111516 its reverse (615111422331), we get a palindrome (748335533847).

The spelling of 133224111516 in words is "one hundred thirty-three billion, two hundred twenty-four million, one hundred eleven thousand, five hundred sixteen".