12413553423203 has 2 divisors, whose sum is σ = 12413553423204. Its totient is φ = 12413553423202.

The previous prime is 12413553423197. The next prime is 12413553423233. The reversal of 12413553423203 is 30232435531421.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12413553423203 - 2⁸ = 12413553422947 is a prime.

It is not a weakly prime, because it can be changed into another prime (12413553423233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6206776711601 + 6206776711602.

It is an arithmetic number, because the mean of its divisors is an integer number (6206776711602).

Almost surely, 2^{12413553423203} is an apocalyptic number.

12413553423203 is a deficient number, since it is larger than the sum of its proper divisors (1).

12413553423203 is an equidigital number, since it uses as much as digits as its factorization.

12413553423203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 259200, while the sum is 38.

Adding to 12413553423203 its reverse (30232435531421), we get a palindrome (42645988954624).

The spelling of 12413553423203 in words is "twelve trillion, four hundred thirteen billion, five hundred fifty-three million, four hundred twenty-three thousand, two hundred three".