212130213213000 has 256 divisors, whose sum is σ = 667073761136640. Its totient is φ = 56122479072000.

The previous prime is 212130213212959. The next prime is 212130213213029. The reversal of 212130213213000 is 312312031212.

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 63 ways as a sum of consecutive naturals, for example, 278839137 + ... + 279598863.

It is an arithmetic number, because the mean of its divisors is an integer number (2605756879440).

Almost surely, 2^{212130213213000} is an apocalyptic number.

212130213213000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 212130213213000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (333536880568320).

212130213213000 is an abundant number, since it is smaller than the sum of its proper divisors (454943547923640).

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

212130213213000 is a wasteful number, since it uses less digits than its factorization.

212130213213000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 760485 (or 760471 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 212130213213000 its reverse (312312031212), we get a palindrome (212442525244212).

The spelling of 212130213213000 in words is "two hundred twelve trillion, one hundred thirty billion, two hundred thirteen million, two hundred thirteen thousand".