2012011012 has 24 divisors (see below), whose sum is σ = 3944928960. Its totient is φ = 889832160.

The previous prime is 2012011003. The next prime is 2012011021. The reversal of 2012011012 is 2101102102.

It is an interprime number because it is at equal distance from previous prime (2012011003) and next prime (2012011021).

It is a self number, because there is not a number n which added to its sum of digits gives 2012011012.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 616312 + ... + 619567.

It is an arithmetic number, because the mean of its divisors is an integer number (164372040).

Almost surely, 2^2012011012 is an apocalyptic number.

2012011012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2012011012 is a deficient number, since it is larger than the sum of its proper divisors (1932917948).

2012011012 is a wasteful number, since it uses less digits than its factorization.

2012011012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1235931 (or 1235929 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

The square root of 2012011012 is about 44855.4457340466. The cubic root of 2012011012 is about 1262.4381722099.

Adding to 2012011012 its reverse (2101102102), we get a palindrome (4113113114).

The spelling of 2012011012 in words is "two billion, twelve million, eleven thousand, twelve".