133913150 has 48 divisors (see below), whose sum is σ = 286591776. Its totient is φ = 45601920.

The previous prime is 133913147. The next prime is 133913161. The reversal of 133913150 is 51319331.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 53732 + ... + 56168.

It is an arithmetic number, because the mean of its divisors is an integer number (5970662).

Almost surely, 2^133913150 is an apocalyptic number.

133913150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133913150 is an abundant number, since it is smaller than the sum of its proper divisors (152678626).

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

133913150 is a wasteful number, since it uses less digits than its factorization.

133913150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2613 (or 2608 counting only the distinct ones).

The product of its (nonzero) digits is 1215, while the sum is 26.

The square root of 133913150 is about 11572.0849461106. The cubic root of 133913150 is about 511.6124157179.

The spelling of 133913150 in words is "one hundred thirty-three million, nine hundred thirteen thousand, one hundred fifty".