120121003330200 has 72 divisors (see below), whose sum is σ = 403406369523300. Its totient is φ = 32032267554240.

The previous prime is 120121003330121. The next prime is 120121003330213. The reversal of 120121003330200 is 2033300121021.

120121003330200 is a `hidden beast` number, since 1 + 20 + 12 + 100 + 3 + 330 + 200 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 33366943570 + ... + 33366947169.

Almost surely, 2^{120121003330200} is an apocalyptic number.

120121003330200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120121003330200 is an abundant number, since it is smaller than the sum of its proper divisors (283285366193100).

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

120121003330200 is a wasteful number, since it uses less digits than its factorization.

120121003330200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66733890761 (or 66733890749 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 120121003330200 its reverse (2033300121021), we get a palindrome (122154303451221).

The spelling of 120121003330200 in words is "one hundred twenty trillion, one hundred twenty-one billion, three million, three hundred thirty thousand, two hundred".