100323003225 has 48 divisors (see below), whose sum is σ = 167493744000. Its totient is φ = 52981585920.

The previous prime is 100323003223. The next prime is 100323003229. The reversal of 100323003225 is 522300323001.

It is not a de Polignac number, because 100323003225 - 2¹ = 100323003223 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100323003223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 18579076 + ... + 18584474.

It is an arithmetic number, because the mean of its divisors is an integer number (3489453000).

Almost surely, 2^100323003225 is an apocalyptic number.

100323003225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

100323003225 is a deficient number, since it is larger than the sum of its proper divisors (67170740775).

100323003225 is a wasteful number, since it uses less digits than its factorization.

100323003225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7794 (or 7789 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 21.

Adding to 100323003225 its reverse (522300323001), we get a palindrome (622623326226).

The spelling of 100323003225 in words is "one hundred billion, three hundred twenty-three million, three thousand, two hundred twenty-five".