605212133 has 8 divisors (see below), whose sum is σ = 634704000. Its totient is φ = 575985168.

The previous prime is 605212123. The next prime is 605212151. The reversal of 605212133 is 331212506.

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 605212133 - 2⁸ = 605211877 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 605212099 and 605212108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (605212103) 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, 61538 + ... + 70691.

It is an arithmetic number, because the mean of its divisors is an integer number (79338000).

Almost surely, 2^605212133 is an apocalyptic number.

It is an amenable number.

605212133 is a deficient number, since it is larger than the sum of its proper divisors (29491867).

605212133 is a wasteful number, since it uses less digits than its factorization.

605212133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132451.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 605212133 is about 24601.0595910014. The cubic root of 605212133 is about 845.8678957903.

Adding to 605212133 its reverse (331212506), we get a palindrome (936424639).

The spelling of 605212133 in words is "six hundred five million, two hundred twelve thousand, one hundred thirty-three".