20133201200 has 60 divisors (see below), whose sum is σ = 55280025840. Its totient is φ = 6902810880.

The previous prime is 20133201191. The next prime is 20133201223. The reversal of 20133201200 is 210233102.

It is a happy number.

It is a super-3 number, since 3×20133201200³ (a number of 32 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3592415 + ... + 3598014.

It is an arithmetic number, because the mean of its divisors is an integer number (921333764).

Almost surely, 2^20133201200 is an apocalyptic number.

20133201200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20133201200 is an abundant number, since it is smaller than the sum of its proper divisors (35146824640).

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

20133201200 is a wasteful number, since it uses less digits than its factorization.

20133201200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7190454 (or 7190443 counting only the distinct ones).

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

Adding to 20133201200 its reverse (210233102), we get a palindrome (20343434302).

The spelling of 20133201200 in words is "twenty billion, one hundred thirty-three million, two hundred one thousand, two hundred".