2012203012 has 12 divisors (see below), whose sum is σ = 3522430800. Its totient is φ = 1005794216.

The previous prime is 2012203009. The next prime is 2012203051. The reversal of 2012203012 is 2103022102.

It is a junction number, because it is equal to n+sod(n) for n = 2012202983 and 2012203001.

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 3 ways as a sum of consecutive naturals, for example, 61762 + ... + 88537.

It is an arithmetic number, because the mean of its divisors is an integer number (293535900).

Almost surely, 2^2012203012 is an apocalyptic number.

It is an amenable number.

2012203012 is a deficient number, since it is larger than the sum of its proper divisors (1510227788).

2012203012 is a wasteful number, since it uses less digits than its factorization.

2012203012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153650 (or 153648 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 2012203012 is about 44857.5858913518. The cubic root of 2012203012 is about 1262.4783277919.

Adding to 2012203012 its reverse (2103022102), we get a palindrome (4115225114).

The spelling of 2012203012 in words is "two billion, twelve million, two hundred three thousand, twelve".