103403320 has 32 divisors (see below), whose sum is σ = 244904400. Its totient is φ = 39184128.

The previous prime is 103403297. The next prime is 103403369. The reversal of 103403320 is 23304301.

It is a junction number, because it is equal to n+sod(n) for n = 103403294 and 103403303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67269 + ... + 68788.

Almost surely, 2^103403320 is an apocalyptic number.

103403320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103403320 is an abundant number, since it is smaller than the sum of its proper divisors (141501080).

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

103403320 is a wasteful number, since it uses less digits than its factorization.

103403320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136087 (or 136083 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 103403320 is about 10168.7423017795. The cubic root of 103403320 is about 469.3658567087.

Adding to 103403320 its reverse (23304301), we get a palindrome (126707621).

The spelling of 103403320 in words is "one hundred three million, four hundred three thousand, three hundred twenty".