32320312213 has 8 divisors (see below), whose sum is σ = 36943441920. Its totient is φ = 27698668080.

The previous prime is 32320312201. The next prime is 32320312237. The reversal of 32320312213 is 31221302323.

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 32320312213 - 2²⁹ = 31783441301 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32320312313) 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, 324373 + ... + 412138.

It is an arithmetic number, because the mean of its divisors is an integer number (4617930240).

Almost surely, 2^32320312213 is an apocalyptic number.

It is an amenable number.

32320312213 is a deficient number, since it is larger than the sum of its proper divisors (4623129707).

32320312213 is an equidigital number, since it uses as much as digits as its factorization.

32320312213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 742787.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 32320312213 its reverse (31221302323), we get a palindrome (63541614536).

The spelling of 32320312213 in words is "thirty-two billion, three hundred twenty million, three hundred twelve thousand, two hundred thirteen".