2011304132 has 6 divisors (see below), whose sum is σ = 3519782238. Its totient is φ = 1005652064.

The previous prime is 2011304129. The next prime is 2011304137. The reversal of 2011304132 is 2314031102.

It can be written as a sum of positive squares in only one way, i.e., 1471949956 + 539354176 = 38366^2 + 23224^2 .

It is a super-2 number, since 2×2011304132² = 8090688622800546848, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2011304132.

It is not an unprimeable number, because it can be changed into a prime (2011304137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 251413013 + ... + 251413020.

It is an arithmetic number, because the mean of its divisors is an integer number (586630373).

Almost surely, 2^2011304132 is an apocalyptic number.

It is an amenable number.

2011304132 is a deficient number, since it is larger than the sum of its proper divisors (1508478106).

2011304132 is a wasteful number, since it uses less digits than its factorization.

2011304132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 502826037 (or 502826035 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 2011304132 is about 44847.5655080630. The cubic root of 2011304132 is about 1262.2903107223.

Adding to 2011304132 its reverse (2314031102), we get a palindrome (4325335234).

The spelling of 2011304132 in words is "two billion, eleven million, three hundred four thousand, one hundred thirty-two".