2173311133 has 8 divisors (see below), whose sum is σ = 2506997952. Its totient is φ = 1845427776.

The previous prime is 2173311103. The next prime is 2173311187. The reversal of 2173311133 is 3311133712.

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

It is a cyclic number.

It is not a de Polignac number, because 2173311133 - 2²¹ = 2171213981 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2173311098 and 2173311107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2173311103) 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, 1450060 + ... + 1451557.

It is an arithmetic number, because the mean of its divisors is an integer number (313374744).

Almost surely, 2^2173311133 is an apocalyptic number.

It is an amenable number.

2173311133 is a deficient number, since it is larger than the sum of its proper divisors (333686819).

2173311133 is a wasteful number, since it uses less digits than its factorization.

2173311133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2901731.

The product of its digits is 1134, while the sum is 25.

The square root of 2173311133 is about 46618.7851943827. The cubic root of 2173311133 is about 1295.3107452829.

Adding to 2173311133 its reverse (3311133712), we get a palindrome (5484444845).

The spelling of 2173311133 in words is "two billion, one hundred seventy-three million, three hundred eleven thousand, one hundred thirty-three".