13423553003423 has 2 divisors, whose sum is σ = 13423553003424. Its totient is φ = 13423553003422.

The previous prime is 13423553003383. The next prime is 13423553003551. The reversal of 13423553003423 is 32430035532431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13423553003423 - 2³² = 13419258036127 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13423553009423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6711776501711 + 6711776501712.

It is an arithmetic number, because the mean of its divisors is an integer number (6711776501712).

Almost surely, 2^{13423553003423} is an apocalyptic number.

13423553003423 is a deficient number, since it is larger than the sum of its proper divisors (1).

13423553003423 is an equidigital number, since it uses as much as digits as its factorization.

13423553003423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 388800, while the sum is 38.

Adding to 13423553003423 its reverse (32430035532431), we get a palindrome (45853588535854).

The spelling of 13423553003423 in words is "thirteen trillion, four hundred twenty-three billion, five hundred fifty-three million, three thousand, four hundred twenty-three".