12347562322603 has 4 divisors (see below), whose sum is σ = 12469815415008. Its totient is φ = 12225309230200.

The previous prime is 12347562322573. The next prime is 12347562322621. The reversal of 12347562322603 is 30622326574321.

12347562322603 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 12347562322603 - 2⁹ = 12347562322091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12347562322673) 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, 61126546051 + ... + 61126546252.

It is an arithmetic number, because the mean of its divisors is an integer number (3117453853752).

Almost surely, 2^{12347562322603} is an apocalyptic number.

12347562322603 is a deficient number, since it is larger than the sum of its proper divisors (122253092405).

12347562322603 is a wasteful number, since it uses less digits than its factorization.

12347562322603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122253092404.

The product of its (nonzero) digits is 2177280, while the sum is 46.

Adding to 12347562322603 its reverse (30622326574321), we get a palindrome (42969888896924).

The spelling of 12347562322603 in words is "twelve trillion, three hundred forty-seven billion, five hundred sixty-two million, three hundred twenty-two thousand, six hundred three".