12103310 has 16 divisors (see below), whose sum is σ = 21826800. Its totient is φ = 4832256.

The previous prime is 12103279. The next prime is 12103331. The reversal of 12103310 is 1330121.

It is a super-2 number, since 2×12103310² = 292980225912200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12103291 and 12103300.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 7886 + ... + 9294.

It is an arithmetic number, because the mean of its divisors is an integer number (1364175).

Almost surely, 2^12103310 is an apocalyptic number.

12103310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12103310 is a deficient number, since it is larger than the sum of its proper divisors (9723490).

12103310 is a wasteful number, since it uses less digits than its factorization.

12103310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2275.

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 12103310 is about 3478.9811726998. The cubic root of 12103310 is about 229.5979744426.

Adding to 12103310 its reverse (1330121), we get a palindrome (13433431).

The spelling of 12103310 in words is "twelve million, one hundred three thousand, three hundred ten".