133310213 has 8 divisors (see below), whose sum is σ = 140853600. Its totient is φ = 125819568.

The previous prime is 133310183. The next prime is 133310237. The reversal of 133310213 is 312013331.

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 133310213 - 2¹⁶ = 133244677 is a prime.

It is a super-2 number, since 2×133310213² = 35543225780210738, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 133310191 and 133310200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133310273) 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, 7931 + ... + 18152.

It is an arithmetic number, because the mean of its divisors is an integer number (17606700).

Almost surely, 2^133310213 is an apocalyptic number.

It is an amenable number.

133310213 is a deficient number, since it is larger than the sum of its proper divisors (7543387).

133310213 is a wasteful number, since it uses less digits than its factorization.

133310213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26371.

The product of its (nonzero) digits is 162, while the sum is 17.

The square root of 133310213 is about 11546.0042005882. The cubic root of 133310213 is about 510.8434243396.

Adding to 133310213 its reverse (312013331), we get a palindrome (445323544).

The spelling of 133310213 in words is "one hundred thirty-three million, three hundred ten thousand, two hundred thirteen".