212133324301 has 4 divisors (see below), whose sum is σ = 212178263004. Its totient is φ = 212088385600.

The previous prime is 212133324251. The next prime is 212133324311. The reversal of 212133324301 is 103423331212.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 62325621801 + 149807702500 = 249651^2 + 387050^2 .

It is a cyclic number.

It is not a de Polignac number, because 212133324301 - 2¹¹ = 212133322253 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 (212133324311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22462270 + ... + 22471711.

It is an arithmetic number, because the mean of its divisors is an integer number (53044565751).

Almost surely, 2^212133324301 is an apocalyptic number.

It is an amenable number.

212133324301 is a deficient number, since it is larger than the sum of its proper divisors (44938703).

212133324301 is an equidigital number, since it uses as much as digits as its factorization.

212133324301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44938702.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 212133324301 its reverse (103423331212), we get a palindrome (315556655513).

The spelling of 212133324301 in words is "two hundred twelve billion, one hundred thirty-three million, three hundred twenty-four thousand, three hundred one".