103323000221200 has 120 divisors (see below), whose sum is σ = 248620322493000. Its totient is φ = 41264815534080.

The previous prime is 103323000221179. The next prime is 103323000221251. The reversal of 103323000221200 is 2122000323301.

It can be written as a sum of positive squares in 12 ways, for example, as 41010037672464 + 62312962548736 = 6403908^2 + 7893856^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2254313484 + ... + 2254359316.

It is an arithmetic number, because the mean of its divisors is an integer number (2071836020775).

Almost surely, 2^{103323000221200} is an apocalyptic number.

103323000221200 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 103323000221200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (124310161246500).

103323000221200 is an abundant number, since it is smaller than the sum of its proper divisors (145297322271800).

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

103323000221200 is a wasteful number, since it uses less digits than its factorization.

103323000221200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54509 (or 54498 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 103323000221200 its reverse (2122000323301), we get a palindrome (105445000544501).

The spelling of 103323000221200 in words is "one hundred three trillion, three hundred twenty-three billion, two hundred twenty-one thousand, two hundred".