133367882 has 4 divisors (see below), whose sum is σ = 200051826. Its totient is φ = 66683940.

The previous prime is 133367867. The next prime is 133367887. The reversal of 133367882 is 288763331.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 132043081 + 1324801 = 11491^2 + 1151^2 .

It is a nialpdrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (133367887) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33341969 + ... + 33341972.

Almost surely, 2^133367882 is an apocalyptic number.

133367882 is a deficient number, since it is larger than the sum of its proper divisors (66683944).

133367882 is an equidigital number, since it uses as much as digits as its factorization.

133367882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66683943.

The product of its digits is 145152, while the sum is 41.

The square root of 133367882 is about 11548.5012880460. The cubic root of 133367882 is about 510.9170760670.

The spelling of 133367882 in words is "one hundred thirty-three million, three hundred sixty-seven thousand, eight hundred eighty-two".