210012431330124 has 120 divisors (see below), whose sum is σ = 551131170459408. Its totient is φ = 69734674638720.

The previous prime is 210012431330099. The next prime is 210012431330171. The reversal of 210012431330124 is 421033134210012.

210012431330124 is a `hidden beast` number, since 2 + 1 + 0 + 0 + 1 + 24 + 313 + 301 + 24 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

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 39 ways as a sum of consecutive naturals, for example, 91208407 + ... + 93482609.

Almost surely, 2^{210012431330124} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 210012431330124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (275565585229704).

210012431330124 is an abundant number, since it is smaller than the sum of its proper divisors (341118739129284).

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

210012431330124 is a wasteful number, since it uses less digits than its factorization.

210012431330124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2275317 (or 2275306 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 210012431330124 its reverse (421033134210012), we get a palindrome (631045565540136).

The spelling of 210012431330124 in words is "two hundred ten trillion, twelve billion, four hundred thirty-one million, three hundred thirty thousand, one hundred twenty-four".