200103213210120 has 144 divisors (see below), whose sum is σ = 714831520073580. Its totient is φ = 48509869858560.

The previous prime is 200103213210097. The next prime is 200103213210157. The reversal of 200103213210120 is 21012312301002.

200103213210120 is a `hidden beast` number, since 2 + 0 + 0 + 1 + 0 + 321 + 321 + 0 + 1 + 20 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 199798846940484 + 304366269636 = 14135022^2 + 551694^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 200103213210093 and 200103213210102.

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 35 ways as a sum of consecutive naturals, for example, 2296825279 + ... + 2296912398.

Almost surely, 2^{200103213210120} is an apocalyptic number.

200103213210120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200103213210120 is an abundant number, since it is smaller than the sum of its proper divisors (514728306863460).

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

200103213210120 is a wasteful number, since it uses less digits than its factorization.

200103213210120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4593737716 (or 4593737698 counting only the distinct ones).

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

Adding to 200103213210120 its reverse (21012312301002), we get a palindrome (221115525511122).

The spelling of 200103213210120 in words is "two hundred trillion, one hundred three billion, two hundred thirteen million, two hundred ten thousand, one hundred twenty".