12301223313103 has 16 divisors (see below), whose sum is σ = 13061185511904. Its totient is φ = 11545343631360.

The previous prime is 12301223313019. The next prime is 12301223313131. The reversal of 12301223313103 is 30131332210321.

It is a cyclic number.

It is not a de Polignac number, because 12301223313103 - 2¹³ = 12301223304911 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12301223313143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8626993 + ... + 9951253.

It is an arithmetic number, because the mean of its divisors is an integer number (816324094494).

Almost surely, 2^{12301223313103} is an apocalyptic number.

12301223313103 is a deficient number, since it is larger than the sum of its proper divisors (759962198801).

12301223313103 is a wasteful number, since it uses less digits than its factorization.

12301223313103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1325802.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 12301223313103 its reverse (30131332210321), we get a palindrome (42432555523424).

The spelling of 12301223313103 in words is "twelve trillion, three hundred one billion, two hundred twenty-three million, three hundred thirteen thousand, one hundred three".