133098 has 16 divisors (see below), whose sum is σ = 304320. Its totient is φ = 38016.

The previous prime is 133097. The next prime is 133103. The reversal of 133098 is 890331.

133098 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (133097) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1543 + ... + 1626.

It is an arithmetic number, because the mean of its divisors is an integer number (19020).

2¹³³⁰⁹⁸ is an apocalyptic number.

133098 is an abundant number, since it is smaller than the sum of its proper divisors (171222).

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

133098 is a wasteful number, since it uses less digits than its factorization.

133098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3181.

The product of its (nonzero) digits is 648, while the sum is 24.

The square root of 133098 is about 364.8259859166. The cubic root of 133098 is about 51.0572214335.

The spelling of 133098 in words is "one hundred thirty-three thousand, ninety-eight".