100010103 has 16 divisors (see below), whose sum is σ = 136878336. Its totient is φ = 64930880.

The previous prime is 100010077. The next prime is 100010107. The reversal of 100010103 is 301010001.

It is a cyclic number.

It is not a de Polignac number, because 100010103 - 2⁶ = 100010039 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 100010091 and 100010100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100010107) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14851 + ... + 20507.

It is an arithmetic number, because the mean of its divisors is an integer number (8554896).

Almost surely, 2^100010103 is an apocalyptic number.

100010103 is a deficient number, since it is larger than the sum of its proper divisors (36868233).

100010103 is an equidigital number, since it uses as much as digits as its factorization.

100010103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5814.

The product of its (nonzero) digits is 3, while the sum is 6.

The square root of 100010103 is about 10000.5051372418. The cubic root of 100010103 is about 464.1745141589.

Adding to 100010103 its reverse (301010001), we get a palindrome (401020104).

The spelling of 100010103 in words is "one hundred million, ten thousand, one hundred three".