1120320203200 has 84 divisors (see below), whose sum is σ = 3007295938152. Its totient is φ = 407389158400.

The previous prime is 1120320203179. The next prime is 1120320203257. The reversal of 1120320203200 is 23020230211.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31809679 + ... + 31844878.

Almost surely, 2^{1120320203200} is an apocalyptic number.

1120320203200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1120320203200 is an abundant number, since it is smaller than the sum of its proper divisors (1886975734952).

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

1120320203200 is a wasteful number, since it uses less digits than its factorization.

1120320203200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63654590 (or 63654575 counting only the distinct ones).

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

Adding to 1120320203200 its reverse (23020230211), we get a palindrome (1143340433411).

The spelling of 1120320203200 in words is "one trillion, one hundred twenty billion, three hundred twenty million, two hundred three thousand, two hundred".