12313222120103 has 2 divisors, whose sum is σ = 12313222120104. Its totient is φ = 12313222120102.

The previous prime is 12313222120049. The next prime is 12313222120151. The reversal of 12313222120103 is 30102122231321.

12313222120103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12313222120103 - 2⁴² = 7915175608999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12313222120403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6156611060051 + 6156611060052.

It is an arithmetic number, because the mean of its divisors is an integer number (6156611060052).

Almost surely, 2^{12313222120103} is an apocalyptic number.

12313222120103 is a deficient number, since it is larger than the sum of its proper divisors (1).

12313222120103 is an equidigital number, since it uses as much as digits as its factorization.

12313222120103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 12313222120103 its reverse (30102122231321), we get a palindrome (42415344351424).

The spelling of 12313222120103 in words is "twelve trillion, three hundred thirteen billion, two hundred twenty-two million, one hundred twenty thousand, one hundred three".