232213221213 has 8 divisors (see below), whose sum is σ = 313096478400. Its totient is φ = 153069389088.

The previous prime is 232213221181. The next prime is 232213221221. The reversal of 232213221213 is 312122312232.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 232213221213 - 2⁵ = 232213221181 is a prime.

It is a super-2 number, since 2×232213221213² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232213221293) 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, 434855953 + ... + 434856486.

It is an arithmetic number, because the mean of its divisors is an integer number (39137059800).

Almost surely, 2^232213221213 is an apocalyptic number.

It is an amenable number.

232213221213 is a deficient number, since it is larger than the sum of its proper divisors (80883257187).

232213221213 is an equidigital number, since it uses as much as digits as its factorization.

232213221213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 869712531.

The product of its digits is 1728, while the sum is 24.

Adding to 232213221213 its reverse (312122312232), we get a palindrome (544335533445).

The spelling of 232213221213 in words is "two hundred thirty-two billion, two hundred thirteen million, two hundred twenty-one thousand, two hundred thirteen".