133300002121000 has 768 divisors, whose sum is σ = 375665004748800. Its totient is φ = 43877808000000.

The previous prime is 133300002120979. The next prime is 133300002121037. The reversal of 133300002121000 is 121200003331.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 22176007995 + ... + 22176014005.

It is an arithmetic number, because the mean of its divisors is an integer number (489147141600).

Almost surely, 2^{133300002121000} is an apocalyptic number.

133300002121000 is a gapful number since it is divisible by the number (10) 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 133300002121000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (187832502374400).

133300002121000 is an abundant number, since it is smaller than the sum of its proper divisors (242365002627800).

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

133300002121000 is a wasteful number, since it uses less digits than its factorization.

133300002121000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6299 (or 6272 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 133300002121000 its reverse (121200003331), we get a palindrome (133421202124331).

The spelling of 133300002121000 in words is "one hundred thirty-three trillion, three hundred billion, two million, one hundred twenty-one thousand".