103330020 has 48 divisors (see below), whose sum is σ = 292824000. Its totient is φ = 27221376.

The previous prime is 103330001. The next prime is 103330027. The reversal of 103330020 is 20033301.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 103329978 and 103330005.

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

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 15 ways as a sum of consecutive naturals, for example, 5395 + ... + 15354.

It is an arithmetic number, because the mean of its divisors is an integer number (6100500).

Almost surely, 2^103330020 is an apocalyptic number.

103330020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103330020 is an abundant number, since it is smaller than the sum of its proper divisors (189493980).

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

103330020 is a wasteful number, since it uses less digits than its factorization.

103330020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20844 (or 20842 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 12.

The square root of 103330020 is about 10165.1374806246. The cubic root of 103330020 is about 469.2549232944.

Adding to 103330020 its reverse (20033301), we get a palindrome (123363321).

The spelling of 103330020 in words is "one hundred three million, three hundred thirty thousand, twenty".