133460213 has 8 divisors (see below), whose sum is σ = 136616448. Its totient is φ = 130317264.

The previous prime is 133460209. The next prime is 133460231. The reversal of 133460213 is 312064331.

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 133460213 - 2² = 133460209 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 (133460203) 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 7 ways as a sum of consecutive naturals, for example, 18695 + ... + 24827.

It is an arithmetic number, because the mean of its divisors is an integer number (17077056).

Almost surely, 2^133460213 is an apocalyptic number.

It is an amenable number.

133460213 is a deficient number, since it is larger than the sum of its proper divisors (3156235).

133460213 is an equidigital number, since it uses as much as digits as its factorization.

133460213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6643.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 133460213 is about 11552.4981281106. The cubic root of 133460213 is about 511.0349520301.

The spelling of 133460213 in words is "one hundred thirty-three million, four hundred sixty thousand, two hundred thirteen".