133334316605 has 8 divisors (see below), whose sum is σ = 182858491392. Its totient is φ = 91429245648.

The previous prime is 133334316601. The next prime is 133334316629. The reversal of 133334316605 is 506613433331.

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

It is a cyclic number.

It is not a de Polignac number, because 133334316605 - 2² = 133334316601 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133334316601) 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, 1904775917 + ... + 1904775986.

It is an arithmetic number, because the mean of its divisors is an integer number (22857311424).

Almost surely, 2^133334316605 is an apocalyptic number.

It is an amenable number.

133334316605 is a deficient number, since it is larger than the sum of its proper divisors (49524174787).

133334316605 is an equidigital number, since it uses as much as digits as its factorization.

133334316605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3809551915.

The product of its (nonzero) digits is 174960, while the sum is 38.

Adding to 133334316605 its reverse (506613433331), we get a palindrome (639947749936).

The spelling of 133334316605 in words is "one hundred thirty-three billion, three hundred thirty-four million, three hundred sixteen thousand, six hundred five".