13105323424501 has 32 divisors (see below), whose sum is σ = 16620409128960. Its totient is φ = 10036216017600.

The previous prime is 13105323424499. The next prime is 13105323424577. The reversal of 13105323424501 is 10542432350131.

It is a cyclic number.

It is not a de Polignac number, because 13105323424501 - 2¹ = 13105323424499 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13105323424201) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16981320 + ... + 17736286.

It is an arithmetic number, because the mean of its divisors is an integer number (519387785280).

Almost surely, 2^{13105323424501} is an apocalyptic number.

13105323424501 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

13105323424501 is a deficient number, since it is larger than the sum of its proper divisors (3515085704459).

13105323424501 is a wasteful number, since it uses less digits than its factorization.

13105323424501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 758865.

The product of its (nonzero) digits is 43200, while the sum is 34.

Adding to 13105323424501 its reverse (10542432350131), we get a palindrome (23647755774632).

The spelling of 13105323424501 in words is "thirteen trillion, one hundred five billion, three hundred twenty-three million, four hundred twenty-four thousand, five hundred one".