12413223231503 has 2 divisors, whose sum is σ = 12413223231504. Its totient is φ = 12413223231502.

The previous prime is 12413223231457. The next prime is 12413223231533. The reversal of 12413223231503 is 30513232231421.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12413223231503 - 2²⁰ = 12413222182927 is a prime.

It is a super-2 number, since 2×12413223231503² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12413223231503.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12413223231533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6206611615751 + 6206611615752.

It is an arithmetic number, because the mean of its divisors is an integer number (6206611615752).

Almost surely, 2^{12413223231503} is an apocalyptic number.

12413223231503 is a deficient number, since it is larger than the sum of its proper divisors (1).

12413223231503 is an equidigital number, since it uses as much as digits as its factorization.

12413223231503 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25920, while the sum is 32.

Adding to 12413223231503 its reverse (30513232231421), we get a palindrome (42926455462924).

The spelling of 12413223231503 in words is "twelve trillion, four hundred thirteen billion, two hundred twenty-three million, two hundred thirty-one thousand, five hundred three".