13131240131001 has 16 divisors (see below), whose sum is σ = 17582290806528. Its totient is φ = 8717209200000.

The previous prime is 13131240130991. The next prime is 13131240131021. The reversal of 13131240131001 is 10013104213131.

It is not a de Polignac number, because 13131240131001 - 2²⁶ = 13131173022137 is a prime.

It is a super-2 number, since 2×13131240131001² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13131240131021) 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, 2776500 + ... + 5828501.

It is an arithmetic number, because the mean of its divisors is an integer number (1098893175408).

Almost surely, 2^{13131240131001} is an apocalyptic number.

It is an amenable number.

13131240131001 is a deficient number, since it is larger than the sum of its proper divisors (4451050675527).

13131240131001 is a wasteful number, since it uses less digits than its factorization.

13131240131001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8607152.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 13131240131001 its reverse (10013104213131), we get a palindrome (23144344344132).

The spelling of 13131240131001 in words is "thirteen trillion, one hundred thirty-one billion, two hundred forty million, one hundred thirty-one thousand, one".