200121133320332 has 12 divisors (see below), whose sum is σ = 400242266640720. Its totient is φ = 85766199994416.

The previous prime is 200121133320293. The next prime is 200121133320389. The reversal of 200121133320332 is 233023331121002.

200121133320332 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3573591666407 + ... + 3573591666462.

It is an arithmetic number, because the mean of its divisors is an integer number (33353522220060).

Almost surely, 2^{200121133320332} is an apocalyptic number.

It is an amenable number.

200121133320332 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

200121133320332 is a wasteful number, since it uses less digits than its factorization.

200121133320332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7147183332880 (or 7147183332878 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 200121133320332 its reverse (233023331121002), we get a palindrome (433144464441334).

The spelling of 200121133320332 in words is "two hundred trillion, one hundred twenty-one billion, one hundred thirty-three million, three hundred twenty thousand, three hundred thirty-two".