100323003 has 8 divisors (see below), whose sum is σ = 145924416. Its totient is φ = 60801800.

The previous prime is 100322993. The next prime is 100323019. The reversal of 100323003 is 300323001.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 100323003 - 2¹³ = 100314811 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 100323003.

It is not an unprimeable number, because it can be changed into a prime (100321003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1520013 + ... + 1520078.

It is an arithmetic number, because the mean of its divisors is an integer number (18240552).

Almost surely, 2^100323003 is an apocalyptic number.

100323003 is a deficient number, since it is larger than the sum of its proper divisors (45601413).

100323003 is a wasteful number, since it uses less digits than its factorization.

100323003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3040105.

The product of its (nonzero) digits is 54, while the sum is 12.

The square root of 100323003 is about 10016.1371296523. The cubic root of 100323003 is about 464.6580952960.

Adding to 100323003 its reverse (300323001), we get a palindrome (400646004).

The spelling of 100323003 in words is "one hundred million, three hundred twenty-three thousand, three".