12102430 has 16 divisors (see below), whose sum is σ = 22931280. Its totient is φ = 4586112.

The previous prime is 12102427. The next prime is 12102457. The reversal of 12102430 is 3420121.

It is a self number, because there is not a number n which added to its sum of digits gives 12102430.

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, 31659 + ... + 32038.

It is an arithmetic number, because the mean of its divisors is an integer number (1433205).

Almost surely, 2^12102430 is an apocalyptic number.

12102430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12102430 is a deficient number, since it is larger than the sum of its proper divisors (10828850).

12102430 is a wasteful number, since it uses less digits than its factorization.

12102430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63723.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 12102430 is about 3478.8546965920. The cubic root of 12102430 is about 229.5924098184.

Adding to 12102430 its reverse (3420121), we get a palindrome (15522551).

The spelling of 12102430 in words is "twelve million, one hundred two thousand, four hundred thirty".