133115324 has 6 divisors (see below), whose sum is σ = 232951824. Its totient is φ = 66557660.

The previous prime is 133115303. The next prime is 133115341. The reversal of 133115324 is 423511331.

133115324 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 133115324.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 16639412 + ... + 16639419.

It is an arithmetic number, because the mean of its divisors is an integer number (38825304).

Almost surely, 2^133115324 is an apocalyptic number.

It is an amenable number.

133115324 is a deficient number, since it is larger than the sum of its proper divisors (99836500).

133115324 is a wasteful number, since it uses less digits than its factorization.

133115324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33278835 (or 33278833 counting only the distinct ones).

The product of its digits is 1080, while the sum is 23.

The square root of 133115324 is about 11537.5614407898. The cubic root of 133115324 is about 510.5943653552.

Adding to 133115324 its reverse (423511331), we get a palindrome (556626655).

The spelling of 133115324 in words is "one hundred thirty-three million, one hundred fifteen thousand, three hundred twenty-four".