1200132203120 has 60 divisors (see below), whose sum is σ = 2808197846424. Its totient is φ = 476994435840.

The previous prime is 1200132203119. The next prime is 1200132203227. The reversal of 1200132203120 is 213022310021.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1667615 + ... + 2276225.

Almost surely, 2^{1200132203120} is an apocalyptic number.

1200132203120 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 1200132203120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1404098923212).

1200132203120 is an abundant number, since it is smaller than the sum of its proper divisors (1608065643304).

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

1200132203120 is an equidigital number, since it uses as much as digits as its factorization.

1200132203120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 608938 (or 608775 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 1200132203120 its reverse (213022310021), we get a palindrome (1413154513141).

The spelling of 1200132203120 in words is "one trillion, two hundred billion, one hundred thirty-two million, two hundred three thousand, one hundred twenty".