2012330011 has 4 divisors (see below), whose sum is σ = 2012708952. Its totient is φ = 2011951072.

The previous prime is 2012330009. The next prime is 2012330017. The reversal of 2012330011 is 1100332102.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1100332102 = 2 ⋅550166051.

It is a cyclic number.

It is not a de Polignac number, because 2012330011 - 2¹ = 2012330009 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2012329973 and 2012330000.

It is not an unprimeable number, because it can be changed into a prime (2012330017) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 181390 + ... + 192163.

It is an arithmetic number, because the mean of its divisors is an integer number (503177238).

Almost surely, 2^2012330011 is an apocalyptic number.

2012330011 is a deficient number, since it is larger than the sum of its proper divisors (378941).

2012330011 is an equidigital number, since it uses as much as digits as its factorization.

2012330011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 378940.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 2012330011 is about 44859.0014489846. The cubic root of 2012330011 is about 1262.5048874235.

Adding to 2012330011 its reverse (1100332102), we get a palindrome (3112662113).

The spelling of 2012330011 in words is "two billion, twelve million, three hundred thirty thousand, eleven".