103330028 has 6 divisors (see below), whose sum is σ = 180827556. Its totient is φ = 51665012.

The previous prime is 103330027. The next prime is 103330039. The reversal of 103330028 is 820033301.

It is a junction number, because it is equal to n+sod(n) for n = 103329991 and 103330009.

It is not an unprimeable number, because it can be changed into a prime (103330027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12916250 + ... + 12916257.

It is an arithmetic number, because the mean of its divisors is an integer number (30137926).

Almost surely, 2^103330028 is an apocalyptic number.

It is an amenable number.

103330028 is a deficient number, since it is larger than the sum of its proper divisors (77497528).

103330028 is a wasteful number, since it uses less digits than its factorization.

103330028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25832511 (or 25832509 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 103330028 is about 10165.1378741264. The cubic root of 103330028 is about 469.2549354046.

Adding to 103330028 its reverse (820033301), we get a palindrome (923363329).

The spelling of 103330028 in words is "one hundred three million, three hundred thirty thousand, twenty-eight".