133481150 has 36 divisors (see below), whose sum is σ = 272909616. Its totient is φ = 48536400.

The previous prime is 133481149. The next prime is 133481177. The reversal of 133481150 is 51184331.

133481150 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 4982 + ... + 17081.

Almost surely, 2^133481150 is an apocalyptic number.

133481150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133481150 is an abundant number, since it is smaller than the sum of its proper divisors (139428466).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

133481150 is a wasteful number, since it uses less digits than its factorization.

133481150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22097 (or 22081 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 133481150 is about 11553.4042602170. The cubic root of 133481150 is about 511.0616740498.

The spelling of 133481150 in words is "one hundred thirty-three million, four hundred eighty-one thousand, one hundred fifty".