212313322320 has 160 divisors (see below), whose sum is σ = 760240805760. Its totient is φ = 48442245120.

The previous prime is 212313322313. The next prime is 212313322339. The reversal of 212313322320 is 23223313212.

212313322320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 2320465 + ... + 2410224.

It is an arithmetic number, because the mean of its divisors is an integer number (4751505036).

Almost surely, 2^212313322320 is an apocalyptic number.

212313322320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

212313322320 is an abundant number, since it is smaller than the sum of its proper divisors (547927483440).

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

212313322320 is a wasteful number, since it uses less digits than its factorization.

212313322320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4730733 (or 4730727 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 212313322320 its reverse (23223313212), we get a palindrome (235536635532).

The spelling of 212313322320 in words is "two hundred twelve billion, three hundred thirteen million, three hundred twenty-two thousand, three hundred twenty".