1113233203200 has 168 divisors, whose sum is σ = 3680868480768. Its totient is φ = 296862023680.

The previous prime is 1113233203189. The next prime is 1113233203219. The reversal of 1113233203200 is 23023323111.

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, 291552 + ... + 1520351.

Almost surely, 2^{1113233203200} is an apocalyptic number.

1113233203200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1113233203200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1840434240384).

1113233203200 is an abundant number, since it is smaller than the sum of its proper divisors (2567635277568).

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

1113233203200 is an equidigital number, since it uses as much as digits as its factorization.

1113233203200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1811942 (or 1811913 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 1113233203200 its reverse (23023323111), we get a palindrome (1136256526311).

The spelling of 1113233203200 in words is "one trillion, one hundred thirteen billion, two hundred thirty-three million, two hundred three thousand, two hundred".