133310012 has 24 divisors (see below), whose sum is σ = 255512880. Its totient is φ = 60354560.

The previous prime is 133310003. The next prime is 133310017. The reversal of 133310012 is 210013331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133310017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5414 + ... + 17202.

It is an arithmetic number, because the mean of its divisors is an integer number (10646370).

Almost surely, 2^133310012 is an apocalyptic number.

It is an amenable number.

133310012 is a deficient number, since it is larger than the sum of its proper divisors (122202868).

133310012 is a wasteful number, since it uses less digits than its factorization.

133310012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12061 (or 12059 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 133310012 is about 11545.9954962749. The cubic root of 133310012 is about 510.8431675961.

Adding to 133310012 its reverse (210013331), we get a palindrome (343323343).

The spelling of 133310012 in words is "one hundred thirty-three million, three hundred ten thousand, twelve".