212020201133 has 8 divisors (see below), whose sum is σ = 229996087608. Its totient is φ = 194282406144.

The previous prime is 212020201103. The next prime is 212020201171. The reversal of 212020201133 is 331102020212.

It can be written as a sum of positive squares in 4 ways, for example, as 69107471689 + 142912729444 = 262883^2 + 378038^2 .

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 212020201133 - 2¹⁴ = 212020184749 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212020201103) 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, 59521016 + ... + 59524577.

It is an arithmetic number, because the mean of its divisors is an integer number (28749510951).

Almost surely, 2^212020201133 is an apocalyptic number.

It is an amenable number.

212020201133 is a deficient number, since it is larger than the sum of its proper divisors (17975886475).

212020201133 is a wasteful number, since it uses less digits than its factorization.

212020201133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119045743.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 212020201133 its reverse (331102020212), we get a palindrome (543122221345).

The spelling of 212020201133 in words is "two hundred twelve billion, twenty million, two hundred one thousand, one hundred thirty-three".