12103006 has 4 divisors (see below), whose sum is σ = 18154512. Its totient is φ = 6051502.

The previous prime is 12102983. The next prime is 12103009. The reversal of 12103006 is 60030121.

12103006 is nontrivially palindromic in base 5.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 60030121 = 353 ⋅170057.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12103009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3025750 + ... + 3025753.

It is an arithmetic number, because the mean of its divisors is an integer number (4538628).

Almost surely, 2^12103006 is an apocalyptic number.

12103006 is a deficient number, since it is larger than the sum of its proper divisors (6051506).

12103006 is an equidigital number, since it uses as much as digits as its factorization.

12103006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6051505.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 12103006 is about 3478.9374814733. The cubic root of 12103006 is about 229.5960521484.

Adding to 12103006 its reverse (60030121), we get a palindrome (72133127).

The spelling of 12103006 in words is "twelve million, one hundred three thousand, six".