103203320 has 48 divisors (see below), whose sum is σ = 255248280. Its totient is φ = 37526720.

The previous prime is 103203283. The next prime is 103203329. The reversal of 103203320 is 23302301.

It is a junction number, because it is equal to n+sod(n) for n = 103203295 and 103203304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103203329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5822 + ... + 15501.

Almost surely, 2^103203320 is an apocalyptic number.

103203320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103203320 is an abundant number, since it is smaller than the sum of its proper divisors (152044960).

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

103203320 is a wasteful number, since it uses less digits than its factorization.

103203320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21356 (or 21341 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 14.

The square root of 103203320 is about 10158.9034841365. The cubic root of 103203320 is about 469.0630496718.

Adding to 103203320 its reverse (23302301), we get a palindrome (126505621).

The spelling of 103203320 in words is "one hundred three million, two hundred three thousand, three hundred twenty".