232021223213 has 8 divisors (see below), whose sum is σ = 263020010400. Its totient is φ = 202901150448.

The previous prime is 232021223129. The next prime is 232021223221. The reversal of 232021223213 is 312322120232.

232021223213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 232021223213 - 2¹⁰ = 232021222189 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 (232021223113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 469678343 + ... + 469678836.

It is an arithmetic number, because the mean of its divisors is an integer number (32877501300).

Almost surely, 2^232021223213 is an apocalyptic number.

It is an amenable number.

232021223213 is a deficient number, since it is larger than the sum of its proper divisors (30998787187).

232021223213 is a wasteful number, since it uses less digits than its factorization.

232021223213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 939357211.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 232021223213 its reverse (312322120232), we get a palindrome (544343343445).

The spelling of 232021223213 in words is "two hundred thirty-two billion, twenty-one million, two hundred twenty-three thousand, two hundred thirteen".