1323003200100 has 36 divisors (see below), whose sum is σ = 3827889259824. Its totient is φ = 352800853280.

The previous prime is 1323003200081. The next prime is 1323003200107. The reversal of 1323003200100 is 10023003231.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 1323003200100.

It is not an unprimeable number, because it can be changed into a prime (1323003200107) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2205005034 + ... + 2205005633.

Almost surely, 2^{1323003200100} is an apocalyptic number.

1323003200100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1323003200100 is an abundant number, since it is smaller than the sum of its proper divisors (2504886059724).

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

1323003200100 is a wasteful number, since it uses less digits than its factorization.

1323003200100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4410010684 (or 4410010677 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 1323003200100 its reverse (10023003231), we get a palindrome (1333026203331).

The spelling of 1323003200100 in words is "one trillion, three hundred twenty-three billion, three million, two hundred thousand, one hundred".