133410213 has 16 divisors (see below), whose sum is σ = 198744000. Its totient is φ = 88445520.

The previous prime is 133410181. The next prime is 133410217. The reversal of 133410213 is 312014331.

It is not a de Polignac number, because 133410213 - 2⁵ = 133410181 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133410217) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8763 + ... + 18536.

It is an arithmetic number, because the mean of its divisors is an integer number (12421500).

Almost surely, 2^133410213 is an apocalyptic number.

It is an amenable number.

133410213 is a deficient number, since it is larger than the sum of its proper divisors (65333787).

133410213 is a wasteful number, since it uses less digits than its factorization.

133410213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27489 (or 27483 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 133410213 is about 11550.3338912778. Note that the first 3 decimals coincide. The cubic root of 133410213 is about 510.9711254194.

Adding to 133410213 its reverse (312014331), we get a palindrome (445424544).

The spelling of 133410213 in words is "one hundred thirty-three million, four hundred ten thousand, two hundred thirteen".