11110321200 has 120 divisors (see below), whose sum is σ = 38825568576. Its totient is φ = 2693408000.

The previous prime is 11110321199. The next prime is 11110321217. The reversal of 11110321200 is 212301111.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 407646 + ... + 434045.

Almost surely, 2^11110321200 is an apocalyptic number.

11110321200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11110321200 is an abundant number, since it is smaller than the sum of its proper divisors (27715247376).

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

11110321200 is a wasteful number, since it uses less digits than its factorization.

11110321200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 841723 (or 841712 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 11110321200 its reverse (212301111), we get a palindrome (11322622311).

The spelling of 11110321200 in words is "eleven billion, one hundred ten million, three hundred twenty-one thousand, two hundred".