133362158 has 4 divisors (see below), whose sum is σ = 200043240. Its totient is φ = 66681078.

The previous prime is 133362133. The next prime is 133362169. The reversal of 133362158 is 851263331.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33340538 + ... + 33340541.

It is an arithmetic number, because the mean of its divisors is an integer number (50010810).

Almost surely, 2^133362158 is an apocalyptic number.

133362158 is a deficient number, since it is larger than the sum of its proper divisors (66681082).

133362158 is an equidigital number, since it uses as much as digits as its factorization.

133362158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66681081.

The product of its digits is 12960, while the sum is 32.

The square root of 133362158 is about 11548.2534610217. The cubic root of 133362158 is about 510.9097666330.

The spelling of 133362158 in words is "one hundred thirty-three million, three hundred sixty-two thousand, one hundred fifty-eight".