133317741 has 8 divisors (see below), whose sum is σ = 179483200. Its totient is φ = 88015392.

The previous prime is 133317733. The next prime is 133317797. The reversal of 133317741 is 147713331.

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

It is not a de Polignac number, because 133317741 - 2³ = 133317733 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 133317699 and 133317708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133317731) 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, 215416 + ... + 216033.

It is an arithmetic number, because the mean of its divisors is an integer number (22435400).

Almost surely, 2^133317741 is an apocalyptic number.

It is an amenable number.

133317741 is a deficient number, since it is larger than the sum of its proper divisors (46165459).

133317741 is a wasteful number, since it uses less digits than its factorization.

133317741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 431555.

The product of its digits is 5292, while the sum is 30.

The square root of 133317741 is about 11546.3301962139. The cubic root of 133317741 is about 510.8530398992.

The spelling of 133317741 in words is "one hundred thirty-three million, three hundred seventeen thousand, seven hundred forty-one".