324533102213 has 4 divisors (see below), whose sum is σ = 324854741580. Its totient is φ = 324211462848.

The previous prime is 324533102207. The next prime is 324533102233. The reversal of 324533102213 is 312201335423.

It is a happy number.

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 31832625889 + 292700476324 = 178417^2 + 541018^2 .

It is a cyclic number.

It is not a de Polignac number, because 324533102213 - 2²² = 324528907909 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 (324533102233) 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, 160818170 + ... + 160820187.

It is an arithmetic number, because the mean of its divisors is an integer number (81213685395).

Almost surely, 2^324533102213 is an apocalyptic number.

It is an amenable number.

324533102213 is a deficient number, since it is larger than the sum of its proper divisors (321639367).

324533102213 is a wasteful number, since it uses less digits than its factorization.

324533102213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321639366.

The product of its (nonzero) digits is 12960, while the sum is 29.

Adding to 324533102213 its reverse (312201335423), we get a palindrome (636734437636).

The spelling of 324533102213 in words is "three hundred twenty-four billion, five hundred thirty-three million, one hundred two thousand, two hundred thirteen".