20301023200 has 36 divisors (see below), whose sum is σ = 49559874840. Its totient is φ = 8120408960.

The previous prime is 20301023191. The next prime is 20301023213. The reversal of 20301023200 is 232010302.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12687340 + ... + 12688939.

It is an arithmetic number, because the mean of its divisors is an integer number (1376663190).

Almost surely, 2^20301023200 is an apocalyptic number.

20301023200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20301023200 is an abundant number, since it is smaller than the sum of its proper divisors (29258851640).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20301023200 is a wasteful number, since it uses less digits than its factorization.

20301023200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25376299 (or 25376286 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

Adding to 20301023200 its reverse (232010302), we get a palindrome (20533033502).

It can be divided in two parts, 2030102 and 3200, that added together give a palindrome (2033302).

The spelling of 20301023200 in words is "twenty billion, three hundred one million, twenty-three thousand, two hundred".