211330030230000 has 600 divisors, whose sum is σ = 848671816586880. Its totient is φ = 48535122240000.

The previous prime is 211330030229971. The next prime is 211330030230041. The reversal of 211330030230000 is 32030033112.

211330030230000 is a `hidden beast` number, since 2 + 1 + 1 + 330 + 0 + 30 + 2 + 300 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (600).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 13192509 + ... + 24427491.

Almost surely, 2^{211330030230000} is an apocalyptic number.

211330030230000 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 211330030230000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (424335908293440).

211330030230000 is an abundant number, since it is smaller than the sum of its proper divisors (637341786356880).

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

211330030230000 is a wasteful number, since it uses less digits than its factorization.

211330030230000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11235047 (or 11235023 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 211330030230000 its reverse (32030033112), we get a palindrome (211362060263112).

The spelling of 211330030230000 in words is "two hundred eleven trillion, three hundred thirty billion, thirty million, two hundred thirty thousand".