133088 has 12 divisors (see below), whose sum is σ = 262080. Its totient is φ = 66528.

The previous prime is 133087. The next prime is 133097. The reversal of 133088 is 880331.

133088 is nontrivially palindromic in base 6.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2048 + ... + 2111.

It is an arithmetic number, because the mean of its divisors is an integer number (21840).

2¹³³⁰⁸⁸ is an apocalyptic number.

It is an amenable number.

133088 is a deficient number, since it is larger than the sum of its proper divisors (128992).

133088 is an equidigital number, since it uses as much as digits as its factorization.

133088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4169 (or 4161 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 133088 is about 364.8122804951. The cubic root of 133088 is about 51.0559427141.

The spelling of 133088 in words is "one hundred thirty-three thousand, eighty-eight".