13424511145023 has 12 divisors (see below), whose sum is σ = 21153775137768. Its totient is φ = 8136067360560.

The previous prime is 13424511144991. The next prime is 13424511145049. The reversal of 13424511145023 is 32054111542431.

13424511145023 is a `hidden beast` number, since 1 + 3 + 42 + 451 + 1 + 145 + 0 + 23 = 666.

It is not a de Polignac number, because 13424511145023 - 2⁵ = 13424511144991 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13424511140023) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 67800561240 + ... + 67800561437.

It is an arithmetic number, because the mean of its divisors is an integer number (1762814594814).

Almost surely, 2^{13424511145023} is an apocalyptic number.

13424511145023 is a deficient number, since it is larger than the sum of its proper divisors (7729263992745).

13424511145023 is a wasteful number, since it uses less digits than its factorization.

13424511145023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135601122694 (or 135601122691 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

Adding to 13424511145023 its reverse (32054111542431), we get a palindrome (45478622687454).

The spelling of 13424511145023 in words is "thirteen trillion, four hundred twenty-four billion, five hundred eleven million, one hundred forty-five thousand, twenty-three".