12741103 has 4 divisors (see below), whose sum is σ = 13295088. Its totient is φ = 12187120.

The previous prime is 12741073. The next prime is 12741107. The reversal of 12741103 is 30114721.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12741103 - 2⁹ = 12740591 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12741107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 276958 + ... + 277003.

It is an arithmetic number, because the mean of its divisors is an integer number (3323772).

Almost surely, 2^12741103 is an apocalyptic number.

12741103 is a deficient number, since it is larger than the sum of its proper divisors (553985).

12741103 is an equidigital number, since it uses as much as digits as its factorization.

12741103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 553984.

The product of its (nonzero) digits is 168, while the sum is 19.

The square root of 12741103 is about 3569.4681676687. The cubic root of 12741103 is about 233.5620842849.

Adding to 12741103 its reverse (30114721), we get a palindrome (42855824).

The spelling of 12741103 in words is "twelve million, seven hundred forty-one thousand, one hundred three".