12541340103 has 8 divisors (see below), whose sum is σ = 16957305216. Its totient is φ = 8243134200.

The previous prime is 12541340093. The next prime is 12541340107. The reversal of 12541340103 is 30104314521.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12541340103 - 2¹² = 12541336007 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12541340107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29439553 + ... + 29439978.

It is an arithmetic number, because the mean of its divisors is an integer number (2119663152).

Almost surely, 2^12541340103 is an apocalyptic number.

12541340103 is a deficient number, since it is larger than the sum of its proper divisors (4415965113).

12541340103 is an equidigital number, since it uses as much as digits as its factorization.

12541340103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58879605.

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 12541340103 its reverse (30104314521), we get a palindrome (42645654624).

The spelling of 12541340103 in words is "twelve billion, five hundred forty-one million, three hundred forty thousand, one hundred three".