2011316132 has 18 divisors (see below), whose sum is σ = 4094465382. Its totient is φ = 861992544.

The previous prime is 2011316059. The next prime is 2011316143. The reversal of 2011316132 is 2316131102.

It can be written as a sum of positive squares in only one way, i.e., 1541033536 + 470282596 = 39256^2 + 21686^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5130713 + ... + 5131104.

It is an arithmetic number, because the mean of its divisors is an integer number (227470299).

Almost surely, 2^2011316132 is an apocalyptic number.

It is an amenable number.

2011316132 is an abundant number, since it is smaller than the sum of its proper divisors (2083149250).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2011316132 is a wasteful number, since it uses less digits than its factorization.

2011316132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10261835 (or 10261826 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 2011316132 is about 44847.6992943897. The cubic root of 2011316132 is about 1262.2928211091.

Adding to 2011316132 its reverse (2316131102), we get a palindrome (4327447234).

The spelling of 2011316132 in words is "two billion, eleven million, three hundred sixteen thousand, one hundred thirty-two".