133353512 has 16 divisors (see below), whose sum is σ = 254756340. Its totient is φ = 65418496.

The previous prime is 133353509. The next prime is 133353529. The reversal of 133353512 is 215353331.

It can be written as a sum of positive squares in 2 ways, for example, as 133033156 + 320356 = 11534^2 + 566^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 156833 + ... + 157680.

Almost surely, 2^133353512 is an apocalyptic number.

It is an amenable number.

133353512 is a deficient number, since it is larger than the sum of its proper divisors (121402828).

133353512 is a wasteful number, since it uses less digits than its factorization.

133353512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314572 (or 314568 counting only the distinct ones).

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

The square root of 133353512 is about 11547.8791126336. The cubic root of 133353512 is about 510.8987254667.

It can be divided in two parts, 1333 and 53512, that added together give a palindrome (54845).

The spelling of 133353512 in words is "one hundred thirty-three million, three hundred fifty-three thousand, five hundred twelve".