133408202 has 4 divisors (see below), whose sum is σ = 200112306. Its totient is φ = 66704100.

The previous prime is 133408183. The next prime is 133408213. The reversal of 133408202 is 202804331.

133408202 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 202804331 = 3919 ⋅51749.

It can be written as a sum of positive squares in only one way, i.e., 109014481 + 24393721 = 10441^2 + 4939^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33352049 + ... + 33352052.

Almost surely, 2^133408202 is an apocalyptic number.

133408202 is a deficient number, since it is larger than the sum of its proper divisors (66704104).

133408202 is an equidigital number, since it uses as much as digits as its factorization.

133408202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66704103.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 133408202 is about 11550.2468371892. The cubic root of 133408202 is about 510.9685579795.

The spelling of 133408202 in words is "one hundred thirty-three million, four hundred eight thousand, two hundred two".