20301203012 has 12 divisors (see below), whose sum is σ = 35528531136. Its totient is φ = 10150194120.

The previous prime is 20301203009. The next prime is 20301203017. The reversal of 20301203012 is 21030210302.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (20301203017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28937 + ... + 203567.

It is an arithmetic number, because the mean of its divisors is an integer number (2960710928).

Almost surely, 2^20301203012 is an apocalyptic number.

It is an amenable number.

20301203012 is a deficient number, since it is larger than the sum of its proper divisors (15227328124).

20301203012 is a wasteful number, since it uses less digits than its factorization.

20301203012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203698 (or 203696 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 20301203012 its reverse (21030210302), we get a palindrome (41331413314).

The spelling of 20301203012 in words is "twenty billion, three hundred one million, two hundred three thousand, twelve".