212302123000 has 192 divisors, whose sum is σ = 548944774560. Its totient is φ = 76792320000.

The previous prime is 212302122979. The next prime is 212302123013. The reversal of 212302123000 is 321203212.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 23348455 + ... + 23357545.

Almost surely, 2^212302123000 is an apocalyptic number.

212302123000 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 212302123000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (274472387280).

212302123000 is an abundant number, since it is smaller than the sum of its proper divisors (336642651560).

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

212302123000 is a wasteful number, since it uses less digits than its factorization.

212302123000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9327 (or 9302 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 212302123000 its reverse (321203212), we get a palindrome (212623326212).

It can be divided in two parts, 21230212 and 3000, that added together give a palindrome (21233212).

The spelling of 212302123000 in words is "two hundred twelve billion, three hundred two million, one hundred twenty-three thousand".