3166071133321 has 4 divisors (see below), whose sum is σ = 3172938967044. Its totient is φ = 3159203299600.

The previous prime is 3166071133319. The next prime is 3166071133369. The reversal of 3166071133321 is 1233311706613.

3166071133321 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.

It can be written as a sum of positive squares in 2 ways, for example, as 1277126010000 + 1888945123321 = 1130100^2 + 1374389^2 .

It is a cyclic number.

It is not a de Polignac number, because 3166071133321 - 2¹ = 3166071133319 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3166071833321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3433916170 + ... + 3433917091.

It is an arithmetic number, because the mean of its divisors is an integer number (793234741761).

Almost surely, 2^{3166071133321} is an apocalyptic number.

It is an amenable number.

3166071133321 is a deficient number, since it is larger than the sum of its proper divisors (6867833723).

3166071133321 is an equidigital number, since it uses as much as digits as its factorization.

3166071133321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6867833722.

The product of its (nonzero) digits is 40824, while the sum is 37.

Adding to 3166071133321 its reverse (1233311706613), we get a palindrome (4399382839934).

The spelling of 3166071133321 in words is "three trillion, one hundred sixty-six billion, seventy-one million, one hundred thirty-three thousand, three hundred twenty-one".