133015334 has 8 divisors (see below), whose sum is σ = 199960968. Its totient is φ = 66361680.

The previous prime is 133015331. The next prime is 133015343. The reversal of 133015334 is 433510331.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133015331) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 71852 + ... + 73679.

It is an arithmetic number, because the mean of its divisors is an integer number (24995121).

Almost surely, 2^133015334 is an apocalyptic number.

133015334 is a deficient number, since it is larger than the sum of its proper divisors (66945634).

133015334 is a wasteful number, since it uses less digits than its factorization.

133015334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145990.

The product of its (nonzero) digits is 1620, while the sum is 23.

The square root of 133015334 is about 11533.2273887234. The cubic root of 133015334 is about 510.4664884697.

Adding to 133015334 its reverse (433510331), we get a palindrome (566525665).

The spelling of 133015334 in words is "one hundred thirty-three million, fifteen thousand, three hundred thirty-four".