100103030 has 32 divisors (see below), whose sum is σ = 187971840. Its totient is φ = 38338560.

The previous prime is 100102993. The next prime is 100103053. The reversal of 100103030 is 30301001.

It is a junction number, because it is equal to n+sod(n) for n = 100102999 and 100103017.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 28406 + ... + 31734.

It is an arithmetic number, because the mean of its divisors is an integer number (5874120).

Almost surely, 2^100103030 is an apocalyptic number.

100103030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100103030 is a deficient number, since it is larger than the sum of its proper divisors (87868810).

100103030 is a wasteful number, since it uses less digits than its factorization.

100103030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3464.

The product of its (nonzero) digits is 9, while the sum is 8.

The square root of 100103030 is about 10005.1501737855. The cubic root of 100103030 is about 464.3182362792.

Adding to 100103030 its reverse (30301001), we get a palindrome (130404031).

The spelling of 100103030 in words is "one hundred million, one hundred three thousand, thirty".