1113223203200 has 96 divisors (see below), whose sum is σ = 2824334067360. Its totient is φ = 433254389760.

The previous prime is 1113223203199. The next prime is 1113223203217. The reversal of 1113223203200 is 23023223111.

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 4582712 + ... + 4819511.

It is an arithmetic number, because the mean of its divisors is an integer number (29420146535).

Almost surely, 2^{1113223203200} is an apocalyptic number.

1113223203200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1113223203200 is an abundant number, since it is smaller than the sum of its proper divisors (1711110864160).

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

1113223203200 is an equidigital number, since it uses as much as digits as its factorization.

1113223203200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9402284 (or 9402267 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 1113223203200 its reverse (23023223111), we get a palindrome (1136246426311).

The spelling of 1113223203200 in words is "one trillion, one hundred thirteen billion, two hundred twenty-three million, two hundred three thousand, two hundred".