20133212203200 has 168 divisors, whose sum is σ = 67173269117760. Its totient is φ = 5277858944000.

The previous prime is 20133212203171. The next prime is 20133212203207. The reversal of 20133212203200 is 230221233102.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (20133212203207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35262726 + ... + 35829125.

Almost surely, 2^{20133212203200} is an apocalyptic number.

20133212203200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20133212203200 is an abundant number, since it is smaller than the sum of its proper divisors (47040056914560).

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

20133212203200 is a wasteful number, since it uses less digits than its factorization.

20133212203200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71091935 (or 71091920 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 20133212203200 its reverse (230221233102), we get a palindrome (20363433436302).

The spelling of 20133212203200 in words is "twenty trillion, one hundred thirty-three billion, two hundred twelve million, two hundred three thousand, two hundred".