1200332020120 has 32 divisors (see below), whose sum is σ = 2842891628400. Its totient is φ = 454862659968.

The previous prime is 1200332020093. The next prime is 1200332020163. The reversal of 1200332020120 is 210202330021.

It is a junction number, because it is equal to n+sod(n) for n = 1200332020094 and 1200332020103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 789691359 + ... + 789692878.

Almost surely, 2^{1200332020120} is an apocalyptic number.

1200332020120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1200332020120 is an abundant number, since it is smaller than the sum of its proper divisors (1642559608280).

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

1200332020120 is a wasteful number, since it uses less digits than its factorization.

1200332020120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1579384267 (or 1579384263 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 1200332020120 its reverse (210202330021), we get a palindrome (1410534350141).

The spelling of 1200332020120 in words is "one trillion, two hundred billion, three hundred thirty-two million, twenty thousand, one hundred twenty".