201230211000 has 768 divisors, whose sum is σ = 791385154560. Its totient is φ = 42319065600.

The previous prime is 201230210989. The next prime is 201230211001. The reversal of 201230211000 is 112032102.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201230211001) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 655472847 + ... + 655473153.

It is an arithmetic number, because the mean of its divisors is an integer number (1030449420).

Almost surely, 2^201230211000 is an apocalyptic number.

201230211000 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 201230211000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (395692577280).

201230211000 is an abundant number, since it is smaller than the sum of its proper divisors (590154943560).

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

201230211000 is an equidigital number, since it uses as much as digits as its factorization.

201230211000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 379 (or 337 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 201230211000 its reverse (112032102), we get a palindrome (201342243102).

The spelling of 201230211000 in words is "two hundred one billion, two hundred thirty million, two hundred eleven thousand".