133500356 has 48 divisors (see below), whose sum is σ = 261817920. Its totient is φ = 59051520.

The previous prime is 133500343. The next prime is 133500361. The reversal of 133500356 is 653005331.

133500356 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 285635 + ... + 286101.

It is an arithmetic number, because the mean of its divisors is an integer number (5454540).

Almost surely, 2^133500356 is an apocalyptic number.

It is an amenable number.

133500356 is a deficient number, since it is larger than the sum of its proper divisors (128317564).

133500356 is a wasteful number, since it uses less digits than its factorization.

133500356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 644 (or 642 counting only the distinct ones).

The product of its (nonzero) digits is 4050, while the sum is 26.

The square root of 133500356 is about 11554.2354139078. The cubic root of 133500356 is about 511.0861843266.

Adding to 133500356 its reverse (653005331), we get a palindrome (786505687).

The spelling of 133500356 in words is "one hundred thirty-three million, five hundred thousand, three hundred fifty-six".