20323000201200 has 240 divisors, whose sum is σ = 69377199860736. Its totient is φ = 5073542988800.

The previous prime is 20323000201193. The next prime is 20323000201201. The reversal of 20323000201200 is 210200032302.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 20323000201200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20323000201201) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6536211 + ... + 9130610.

Almost surely, 2^{20323000201200} is an apocalyptic number.

20323000201200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20323000201200 is an abundant number, since it is smaller than the sum of its proper divisors (49054199659536).

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

20323000201200 is a wasteful number, since it uses less digits than its factorization.

20323000201200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15666912 (or 15666901 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 20323000201200 its reverse (210200032302), we get a palindrome (20533200233502).

The spelling of 20323000201200 in words is "twenty trillion, three hundred twenty-three billion, two hundred one thousand, two hundred".