1111320320200 has 48 divisors (see below), whose sum is σ = 2589986574000. Its totient is φ = 443467168320.

The previous prime is 1111320320191. The next prime is 1111320320203. The reversal of 1111320320200 is 20230231111.

It is not an unprimeable number, because it can be changed into a prime (1111320320203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6546990 + ... + 6714589.

It is an arithmetic number, because the mean of its divisors is an integer number (53958053625).

Almost surely, 2^{1111320320200} is an apocalyptic number.

1111320320200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1111320320200 is an abundant number, since it is smaller than the sum of its proper divisors (1478666253800).

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

1111320320200 is a wasteful number, since it uses less digits than its factorization.

1111320320200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13262014 (or 13262005 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 1111320320200 its reverse (20230231111), we get a palindrome (1131550551311).

The spelling of 1111320320200 in words is "one trillion, one hundred eleven billion, three hundred twenty million, three hundred twenty thousand, two hundred".