13124420120131 has 8 divisors (see below), whose sum is σ = 13582410691680. Its totient is φ = 12666791172672.

The previous prime is 13124420120117. The next prime is 13124420120171. The reversal of 13124420120131 is 13102102442131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13124420120131 - 2⁷ = 13124420120003 is a prime.

It is a super-2 number, since 2×13124420120131² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13124420120096 and 13124420120105.

It is not an unprimeable number, because it can be changed into a prime (13124420120171) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90332170 + ... + 90477343.

It is an arithmetic number, because the mean of its divisors is an integer number (1697801336460).

Almost surely, 2^{13124420120131} is an apocalyptic number.

13124420120131 is a deficient number, since it is larger than the sum of its proper divisors (457990571549).

13124420120131 is a wasteful number, since it uses less digits than its factorization.

13124420120131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180812045.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 13124420120131 its reverse (13102102442131), we get a palindrome (26226522562262).

The spelling of 13124420120131 in words is "thirteen trillion, one hundred twenty-four billion, four hundred twenty million, one hundred twenty thousand, one hundred thirty-one".