210012103111200 has 288 divisors, whose sum is σ = 774919155124800. Its totient is φ = 48974482206720.

The previous prime is 210012103111141. The next prime is 210012103111289. The reversal of 210012103111200 is 2111301210012.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 210012103111200.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 176542915 + ... + 177728514.

It is an arithmetic number, because the mean of its divisors is an integer number (2690691510850).

Almost surely, 2^{210012103111200} is an apocalyptic number.

210012103111200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

210012103111200 is an abundant number, since it is smaller than the sum of its proper divisors (564907052013600).

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

210012103111200 is a wasteful number, since it uses less digits than its factorization.

210012103111200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354271484 (or 354271471 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 210012103111200 its reverse (2111301210012), we get a palindrome (212123404321212).

The spelling of 210012103111200 in words is "two hundred ten trillion, twelve billion, one hundred three million, one hundred eleven thousand, two hundred".