4131311005 has 4 divisors (see below), whose sum is σ = 4957573212. Its totient is φ = 3305048800.

The previous prime is 4131310993. The next prime is 4131311011. The reversal of 4131311005 is 5001131314.

4131311005 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5001131314 = 2 ⋅2500565657.

It can be written as a sum of positive squares in 2 ways, for example, as 3023020324 + 1108290681 = 54982^2 + 33291^2 .

It is not a de Polignac number, because 4131311005 - 2¹⁷ = 4131179933 is a prime.

It is a super-2 number, since 2×4131311005² = 34135461240068220050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 413131096 + ... + 413131105.

It is an arithmetic number, because the mean of its divisors is an integer number (1239393303).

Almost surely, 2^4131311005 is an apocalyptic number.

It is an amenable number.

4131311005 is a deficient number, since it is larger than the sum of its proper divisors (826262207).

4131311005 is an equidigital number, since it uses as much as digits as its factorization.

4131311005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 826262206.

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 4131311005 is about 64275.2752230591. The cubic root of 4131311005 is about 1604.5846377474.

Adding to 4131311005 its reverse (5001131314), we get a palindrome (9132442319).

The spelling of 4131311005 in words is "four billion, one hundred thirty-one million, three hundred eleven thousand, five".