210124031212 has 48 divisors (see below), whose sum is σ = 385479864000. Its totient is φ = 100030233600.

The previous prime is 210124031209. The next prime is 210124031231. The reversal of 210124031212 is 212130421012.

210124031212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 210124031212.

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 15 ways as a sum of consecutive naturals, for example, 19291464 + ... + 19302352.

It is an arithmetic number, because the mean of its divisors is an integer number (8030830500).

Almost surely, 2^210124031212 is an apocalyptic number.

It is an amenable number.

210124031212 is a deficient number, since it is larger than the sum of its proper divisors (175355832788).

210124031212 is a wasteful number, since it uses less digits than its factorization.

210124031212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11866 (or 11864 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 210124031212 its reverse (212130421012), we get a palindrome (422254452224).

The spelling of 210124031212 in words is "two hundred ten billion, one hundred twenty-four million, thirty-one thousand, two hundred twelve".