200120010121032 has 16 divisors (see below), whose sum is σ = 500300025302640. Its totient is φ = 66706670040336.

The previous prime is 200120010121013. The next prime is 200120010121033. The reversal of 200120010121032 is 230121010021002.

It is not an unprimeable number, because it can be changed into a prime (200120010121033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4169166877498 + ... + 4169166877545.

It is an arithmetic number, because the mean of its divisors is an integer number (31268751581415).

Almost surely, 2^{200120010121032} is an apocalyptic number.

It is an amenable number.

200120010121032 is an abundant number, since it is smaller than the sum of its proper divisors (300180015181608).

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

200120010121032 is a wasteful number, since it uses less digits than its factorization.

200120010121032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8338333755052 (or 8338333755048 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 200120010121032 its reverse (230121010021002), we get a palindrome (430241020142034).

The spelling of 200120010121032 in words is "two hundred trillion, one hundred twenty billion, ten million, one hundred twenty-one thousand, thirty-two".