212323023333020 has 48 divisors (see below), whose sum is σ = 447833992569600. Its totient is φ = 84556720005120.

The previous prime is 212323023332999. The next prime is 212323023333037. The reversal of 212323023333020 is 20333320323212.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 254740316 + ... + 255572444.

It is an arithmetic number, because the mean of its divisors is an integer number (9329874845200).

Almost surely, 2^{212323023333020} is an apocalyptic number.

212323023333020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

212323023333020 is an abundant number, since it is smaller than the sum of its proper divisors (235510969236580).

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

212323023333020 is a wasteful number, since it uses less digits than its factorization.

212323023333020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 888078 (or 888076 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 29.

Adding to 212323023333020 its reverse (20333320323212), we get a palindrome (232656343656232).

The spelling of 212323023333020 in words is "two hundred twelve trillion, three hundred twenty-three billion, twenty-three million, three hundred thirty-three thousand, twenty".