10103320 has 16 divisors (see below), whose sum is σ = 22732560. Its totient is φ = 4041312.

The previous prime is 10103311. The next prime is 10103351. The reversal of 10103320 is 2330101.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 10103297 and 10103306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 126252 + ... + 126331.

It is an arithmetic number, because the mean of its divisors is an integer number (1420785).

Almost surely, 2^10103320 is an apocalyptic number.

10103320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10103320 is an abundant number, since it is smaller than the sum of its proper divisors (12629240).

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

10103320 is a wasteful number, since it uses less digits than its factorization.

10103320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252594 (or 252590 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 10.

The square root of 10103320 is about 3178.5720064205. The cubic root of 10103320 is about 216.1829154739.

Adding to 10103320 its reverse (2330101), we get a palindrome (12433421).

The spelling of 10103320 in words is "ten million, one hundred three thousand, three hundred twenty".