12713127103 has 4 divisors (see below), whose sum is σ = 12714243808. Its totient is φ = 12712010400.

The previous prime is 12713127079. The next prime is 12713127121. The reversal of 12713127103 is 30172131721.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30172131721 = 11827 ⋅2551123.

It is a cyclic number.

It is not a de Polignac number, because 12713127103 - 2⁵ = 12713127071 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 (12713127143) 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, 541098 + ... + 564103.

It is an arithmetic number, because the mean of its divisors is an integer number (3178560952).

Almost surely, 2^12713127103 is an apocalyptic number.

12713127103 is a deficient number, since it is larger than the sum of its proper divisors (1116705).

12713127103 is a wasteful number, since it uses less digits than its factorization.

12713127103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1116704.

The product of its (nonzero) digits is 1764, while the sum is 28.

Adding to 12713127103 its reverse (30172131721), we get a palindrome (42885258824).

The spelling of 12713127103 in words is "twelve billion, seven hundred thirteen million, one hundred twenty-seven thousand, one hundred three".