133150012 has 12 divisors (see below), whose sum is σ = 233377200. Its totient is φ = 66470816.

The previous prime is 133150009. The next prime is 133150019. The reversal of 133150012 is 210051331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133150019) 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 3 ways as a sum of consecutive naturals, for example, 23137 + ... + 28312.

It is an arithmetic number, because the mean of its divisors is an integer number (19448100).

Almost surely, 2^133150012 is an apocalyptic number.

It is an amenable number.

133150012 is a deficient number, since it is larger than the sum of its proper divisors (100227188).

133150012 is a wasteful number, since it uses less digits than its factorization.

133150012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52100 (or 52098 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 16.

The square root of 133150012 is about 11539.0646068041. The cubic root of 133150012 is about 510.6387127641.

The spelling of 133150012 in words is "one hundred thirty-three million, one hundred fifty thousand, twelve".