8201073331 has 8 divisors (see below), whose sum is σ = 8950017024. Its totient is φ = 7452694920.

The previous prime is 8201073329. The next prime is 8201073359. The reversal of 8201073331 is 1333701028.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 8201073331 - 2¹ = 8201073329 is a prime.

It is a super-2 number, since 2×8201073331² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8201073331.

It is not an unprimeable number, because it can be changed into a prime (8201073311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110691 + ... + 169276.

It is an arithmetic number, because the mean of its divisors is an integer number (1118752128).

Almost surely, 2^8201073331 is an apocalyptic number.

8201073331 is a deficient number, since it is larger than the sum of its proper divisors (748943693).

8201073331 is a wasteful number, since it uses less digits than its factorization.

8201073331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282641.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 8201073331 is about 90559.7776664674. Note that the first 3 decimals coincide. The cubic root of 8201073331 is about 2016.6176552744.

Adding to 8201073331 its reverse (1333701028), we get a palindrome (9534774359).

The spelling of 8201073331 in words is "eight billion, two hundred one million, seventy-three thousand, three hundred thirty-one".