133190 has 16 divisors (see below), whose sum is σ = 252720. Its totient is φ = 50400.

The previous prime is 133187. The next prime is 133201. The reversal of 133190 is 91331.

It is a super-2 number, since 2×133190² = 35479152200, which contains 22 as substring.

It is a Curzon number.

It is a plaindrome in base 14.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 161 + ... + 540.

It is an arithmetic number, because the mean of its divisors is an integer number (15795).

2¹³³¹⁹⁰ is an apocalyptic number.

133190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133190 is a deficient number, since it is larger than the sum of its proper divisors (119530).

133190 is a wasteful number, since it uses less digits than its factorization.

133190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 727.

The product of its (nonzero) digits is 81, while the sum is 17.

The square root of 133190 is about 364.9520516451. The cubic root of 133190 is about 51.0689826483.

It can be divided in two parts, 133 and 190, that added together give a palindrome (323).

The spelling of 133190 in words is "one hundred thirty-three thousand, one hundred ninety".