103230020 has 24 divisors (see below), whose sum is σ = 218706264. Its totient is φ = 40925696.

The previous prime is 103230013. The next prime is 103230047. The reversal of 103230020 is 20032301.

It can be written as a sum of positive squares in 4 ways, for example, as 5299204 + 97930816 = 2302^2 + 9896^2 .

It is a junction number, because it is equal to n+sod(n) for n = 103229983 and 103230010.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20579 + ... + 25098.

It is an arithmetic number, because the mean of its divisors is an integer number (9112761).

Almost surely, 2^103230020 is an apocalyptic number.

103230020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103230020 is an abundant number, since it is smaller than the sum of its proper divisors (115476244).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103230020 is a wasteful number, since it uses less digits than its factorization.

103230020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45799 (or 45797 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 103230020 is about 10160.2175173566. The cubic root of 103230020 is about 469.1034970254.

Adding to 103230020 its reverse (20032301), we get a palindrome (123262321).

The spelling of 103230020 in words is "one hundred three million, two hundred thirty thousand, twenty".