131000030013001 has 4 divisors (see below), whose sum is σ = 131000087907604. Its totient is φ = 130999972118400.

The previous prime is 131000030012993. The next prime is 131000030013031. The reversal of 131000030013001 is 100310030000131.

It is a happy number.

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 92115826094601 + 38884203918400 = 9597699^2 + 6235720^2 .

It is a cyclic number.

It is not a de Polignac number, because 131000030013001 - 2³ = 131000030012993 is a prime.

It is a super-2 number, since 2×131000030013001² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131000030013031) 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, 25409040 + ... + 30126721.

It is an arithmetic number, because the mean of its divisors is an integer number (32750021976901).

Almost surely, 2^{131000030013001} is an apocalyptic number.

It is an amenable number.

131000030013001 is a deficient number, since it is larger than the sum of its proper divisors (57894603).

131000030013001 is an equidigital number, since it uses as much as digits as its factorization.

131000030013001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57894602.

The product of its (nonzero) digits is 27, while the sum is 13.

Adding to 131000030013001 its reverse (100310030000131), we get a palindrome (231310060013132).

The spelling of 131000030013001 in words is "one hundred thirty-one trillion, thirty million, thirteen thousand, one".