13124241443101 has 4 divisors (see below), whose sum is σ = 13124253852604. Its totient is φ = 13124229033600.

The previous prime is 13124241443099. The next prime is 13124241443111. The reversal of 13124241443101 is 10134414242131.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4038532352100 + 9085709091001 = 2009610^2 + 3014251^2 .

It is a cyclic number.

It is not a de Polignac number, because 13124241443101 - 2¹ = 13124241443099 is a prime.

It is a super-4 number, since 4×13124241443101⁴ (a number of 54 digits) contains 4444 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13124241443111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4453620 + ... + 6788461.

It is an arithmetic number, because the mean of its divisors is an integer number (3281063463151).

Almost surely, 2^{13124241443101} is an apocalyptic number.

It is an amenable number.

13124241443101 is a deficient number, since it is larger than the sum of its proper divisors (12409503).

13124241443101 is a wasteful number, since it uses less digits than its factorization.

13124241443101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12409502.

The product of its (nonzero) digits is 9216, while the sum is 31.

Adding to 13124241443101 its reverse (10134414242131), we get a palindrome (23258655685232).

The spelling of 13124241443101 in words is "thirteen trillion, one hundred twenty-four billion, two hundred forty-one million, four hundred forty-three thousand, one hundred one".