212023323023232 has 64 divisors (see below), whose sum is σ = 643642230614400. Its totient is φ = 60578092291584.

The previous prime is 212023323023231. The next prime is 212023323023257. The reversal of 212023323023232 is 232320323320212.

It is a tau number, because it is divible by the number of its divisors (64).

It is a self number, because there is not a number n which added to its sum of digits gives 212023323023232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212023323023231) 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, 39438859482 + ... + 39438864857.

It is an arithmetic number, because the mean of its divisors is an integer number (10056909853350).

Almost surely, 2^{212023323023232} is an apocalyptic number.

It is an amenable number.

212023323023232 is an abundant number, since it is smaller than the sum of its proper divisors (431618907591168).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

212023323023232 is an equidigital number, since it uses as much as digits as its factorization.

212023323023232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78877724363 (or 78877724351 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 30.

Adding to 212023323023232 its reverse (232320323320212), we get a palindrome (444343646343444).

The spelling of 212023323023232 in words is "two hundred twelve trillion, twenty-three billion, three hundred twenty-three million, twenty-three thousand, two hundred thirty-two".