1103323036200 has 576 divisors, whose sum is σ = 4327764672000. Its totient is φ = 227597990400.

The previous prime is 1103323036141. The next prime is 1103323036217. The reversal of 1103323036200 is 26303233011.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 70631991 + ... + 70647609.

Almost surely, 2^{1103323036200} is an apocalyptic number.

1103323036200 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 1103323036200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2163882336000).

1103323036200 is an abundant number, since it is smaller than the sum of its proper divisors (3224441635800).

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

1103323036200 is a wasteful number, since it uses less digits than its factorization.

1103323036200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15806 (or 15786 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 1103323036200 its reverse (26303233011), we get a palindrome (1129626269211).

The spelling of 1103323036200 in words is "one trillion, one hundred three billion, three hundred twenty-three million, thirty-six thousand, two hundred".