210012003121230 has 96 divisors (see below), whose sum is σ = 574849811296800. Its totient is φ = 53048268389376.

The previous prime is 210012003121177. The next prime is 210012003121253. The reversal of 210012003121230 is 32121300210012.

210012003121230 is a `hidden beast` number, since 2 + 1 + 0 + 0 + 120 + 0 + 312 + 1 + 230 = 666.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3716586 + ... + 20828754.

It is an arithmetic number, because the mean of its divisors is an integer number (5988018867675).

Almost surely, 2^{210012003121230} is an apocalyptic number.

210012003121230 is an abundant number, since it is smaller than the sum of its proper divisors (364837808175570).

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

210012003121230 is a wasteful number, since it uses less digits than its factorization.

210012003121230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17119378 (or 17119375 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 210012003121230 its reverse (32121300210012), we get a palindrome (242133303331242).

The spelling of 210012003121230 in words is "two hundred ten trillion, twelve billion, three million, one hundred twenty-one thousand, two hundred thirty".