2011316133 has 16 divisors (see below), whose sum is σ = 2738935296. Its totient is φ = 1312409280.

The previous prime is 2011316059. The next prime is 2011316143. The reversal of 2011316133 is 3316131102.

It is not a de Polignac number, because 2011316133 - 2¹⁶ = 2011250597 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2011316143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51916 + ... + 81962.

It is an arithmetic number, because the mean of its divisors is an integer number (171183456).

Almost surely, 2^2011316133 is an apocalyptic number.

It is an amenable number.

2011316133 is a deficient number, since it is larger than the sum of its proper divisors (727619163).

2011316133 is a wasteful number, since it uses less digits than its factorization.

2011316133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30524.

The product of its (nonzero) digits is 324, while the sum is 21.

The square root of 2011316133 is about 44847.6993055385. The cubic root of 2011316133 is about 1262.2928213183.

Adding to 2011316133 its reverse (3316131102), we get a palindrome (5327447235).

The spelling of 2011316133 in words is "two billion, eleven million, three hundred sixteen thousand, one hundred thirty-three".