20300002012 has 6 divisors (see below), whose sum is σ = 35525003528. Its totient is φ = 10150001004.

The previous prime is 20300002007. The next prime is 20300002043. The reversal of 20300002012 is 21020000302.

It is a self number, because there is not a number n which added to its sum of digits gives 20300002012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2537500248 + ... + 2537500255.

Almost surely, 2^20300002012 is an apocalyptic number.

It is an amenable number.

20300002012 is a deficient number, since it is larger than the sum of its proper divisors (15225001516).

20300002012 is a wasteful number, since it uses less digits than its factorization.

20300002012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5075000507 (or 5075000505 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 10.

Adding to 20300002012 its reverse (21020000302), we get a palindrome (41320002314).

The spelling of 20300002012 in words is "twenty billion, three hundred million, two thousand, twelve".