100533103 has 8 divisors (see below), whose sum is σ = 111742416. Its totient is φ = 89668800.

The previous prime is 100533071. The next prime is 100533113. The reversal of 100533103 is 301335001.

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 100533103 - 2⁵ = 100533071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100533113) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 85638 + ... + 86803.

It is an arithmetic number, because the mean of its divisors is an integer number (13967802).

Almost surely, 2^100533103 is an apocalyptic number.

100533103 is a deficient number, since it is larger than the sum of its proper divisors (11209313).

100533103 is a wasteful number, since it uses less digits than its factorization.

100533103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172505.

The product of its (nonzero) digits is 135, while the sum is 16.

The square root of 100533103 is about 10026.6197195266. The cubic root of 100533103 is about 464.9822369597.

Adding to 100533103 its reverse (301335001), we get a palindrome (401868104).

The spelling of 100533103 in words is "one hundred million, five hundred thirty-three thousand, one hundred three".