12344500103 has 4 divisors (see below), whose sum is σ = 13294077048. Its totient is φ = 11394923160.

The previous prime is 12344500097. The next prime is 12344500109. The reversal of 12344500103 is 30100544321.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30100544321 = 7283 ⋅4132987.

It is an interprime number because it is at equal distance from previous prime (12344500097) and next prime (12344500109).

It is a cyclic number.

It is not a de Polignac number, because 12344500103 - 2¹⁴ = 12344483719 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 (12344500109) 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, 474788453 + ... + 474788478.

It is an arithmetic number, because the mean of its divisors is an integer number (3323519262).

Almost surely, 2^12344500103 is an apocalyptic number.

12344500103 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

12344500103 is a deficient number, since it is larger than the sum of its proper divisors (949576945).

12344500103 is an equidigital number, since it uses as much as digits as its factorization.

12344500103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 949576944.

The product of its (nonzero) digits is 1440, while the sum is 23.

The spelling of 12344500103 in words is "twelve billion, three hundred forty-four million, five hundred thousand, one hundred three".