20300332012 has 12 divisors (see below), whose sum is σ = 35975272480. Its totient is φ = 10021682736.

The previous prime is 20300331991. The next prime is 20300332027. The reversal of 20300332012 is 21023300302.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32120463 + ... + 32121094.

Almost surely, 2^20300332012 is an apocalyptic number.

It is an amenable number.

20300332012 is a deficient number, since it is larger than the sum of its proper divisors (15674940468).

20300332012 is a wasteful number, since it uses less digits than its factorization.

20300332012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64241640 (or 64241638 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 20300332012 its reverse (21023300302), we get a palindrome (41323632314).

The spelling of 20300332012 in words is "twenty billion, three hundred million, three hundred thirty-two thousand, twelve".