12103480 has 16 divisors (see below), whose sum is σ = 27232920. Its totient is φ = 4841376.

The previous prime is 12103459. The next prime is 12103493. The reversal of 12103480 is 8430121.

It is a super-2 number, since 2×12103480² = 292988456220800, which contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 151254 + ... + 151333.

Almost surely, 2^12103480 is an apocalyptic number.

12103480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12103480 is an abundant number, since it is smaller than the sum of its proper divisors (15129440).

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

12103480 is a wasteful number, since it uses less digits than its factorization.

12103480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302598 (or 302594 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 12103480 is about 3479.0056050544. The cubic root of 12103480 is about 229.5990493957.

The spelling of 12103480 in words is "twelve million, one hundred three thousand, four hundred eighty".