13123715154241 has 16 divisors (see below), whose sum is σ = 13360131345280. Its totient is φ = 12887998231680.

The previous prime is 13123715154229. The next prime is 13123715154287. The reversal of 13123715154241 is 14245151732131.

It is a cyclic number.

It is not a de Polignac number, because 13123715154241 - 2¹¹ = 13123715152193 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13123715154194 and 13123715154203.

It is not an unprimeable number, because it can be changed into a prime (13123715124241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 124499740 + ... + 124605106.

It is an arithmetic number, because the mean of its divisors is an integer number (835008209080).

Almost surely, 2^{13123715154241} is an apocalyptic number.

It is an amenable number.

13123715154241 is a deficient number, since it is larger than the sum of its proper divisors (236416191039).

13123715154241 is a wasteful number, since it uses less digits than its factorization.

13123715154241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108664.

The product of its digits is 100800, while the sum is 40.

Adding to 13123715154241 its reverse (14245151732131), we get a palindrome (27368866886372).

The spelling of 13123715154241 in words is "thirteen trillion, one hundred twenty-three billion, seven hundred fifteen million, one hundred fifty-four thousand, two hundred forty-one".