131015141001 has 24 divisors (see below), whose sum is σ = 195699688704. Its totient is φ = 84374045280.

The previous prime is 131015140987. The next prime is 131015141011. The reversal of 131015141001 is 100141510131.

It is not a de Polignac number, because 131015141001 - 2¹¹ = 131015138953 is a prime.

It is a super-2 number, since 2×131015141001² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (131015141011) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 266131 + ... + 576936.

It is an arithmetic number, because the mean of its divisors is an integer number (8154153696).

Almost surely, 2^131015141001 is an apocalyptic number.

It is an amenable number.

131015141001 is a deficient number, since it is larger than the sum of its proper divisors (64684547703).

131015141001 is a wasteful number, since it uses less digits than its factorization.

131015141001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 843661 (or 843658 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 18.

Adding to 131015141001 its reverse (100141510131), we get a palindrome (231156651132).

The spelling of 131015141001 in words is "one hundred thirty-one billion, fifteen million, one hundred forty-one thousand, one".