133150 has 12 divisors (see below), whose sum is σ = 247752. Its totient is φ = 53240.

The previous prime is 133121. The next prime is 133153. The reversal of 133150 is 51331.

It is a self number, because there is not a number n which added to its sum of digits gives 133150.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133153) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1282 + ... + 1381.

It is an arithmetic number, because the mean of its divisors is an integer number (20646).

2¹³³¹⁵⁰ is an apocalyptic number.

133150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133150 is a deficient number, since it is larger than the sum of its proper divisors (114602).

133150 is a wasteful number, since it uses less digits than its factorization.

133150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2675 (or 2670 counting only the distinct ones).

The product of its (nonzero) digits is 45, while the sum is 13.

The square root of 133150 is about 364.8972458104. The cubic root of 133150 is about 51.0638697424.

Adding to 133150 its reverse (51331), we get a palindrome (184481).

The spelling of 133150 in words is "one hundred thirty-three thousand, one hundred fifty".