20023302301200 has 540 divisors, whose sum is σ = 77344574769280. Its totient is φ = 4792680921600.

The previous prime is 20023302301103. The next prime is 20023302301243. The reversal of 20023302301200 is 210320332002.

It is a happy number.

20023302301200 is a `hidden beast` number, since 2 + 0 + 0 + 233 + 0 + 230 + 1 + 200 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 107 ways as a sum of consecutive naturals, for example, 34121469 + ... + 34703331.

Almost surely, 2^{20023302301200} is an apocalyptic number.

20023302301200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20023302301200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38672287384640).

20023302301200 is an abundant number, since it is smaller than the sum of its proper divisors (57321272468080).

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

20023302301200 is a wasteful number, since it uses less digits than its factorization.

20023302301200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 581988 (or 581963 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 20023302301200 its reverse (210320332002), we get a palindrome (20233622633202).

The spelling of 20023302301200 in words is "twenty trillion, twenty-three billion, three hundred two million, three hundred one thousand, two hundred".