1200210213120 has 144 divisors (see below), whose sum is σ = 3833825591232. Its totient is φ = 320001433600.

The previous prime is 1200210213101. The next prime is 1200210213151. The reversal of 1200210213120 is 213120120021.

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 1200210213120.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25708519 + ... + 25755161.

It is an arithmetic number, because the mean of its divisors is an integer number (26623788828).

Almost surely, 2^{1200210213120} is an apocalyptic number.

1200210213120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1200210213120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1916912795616).

1200210213120 is an abundant number, since it is smaller than the sum of its proper divisors (2633615378112).

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

1200210213120 is an equidigital number, since it uses as much as digits as its factorization.

1200210213120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53368 (or 53354 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 1200210213120 its reverse (213120120021), we get a palindrome (1413330333141).

The spelling of 1200210213120 in words is "one trillion, two hundred billion, two hundred ten million, two hundred thirteen thousand, one hundred twenty".