200013121010312 has 16 divisors (see below), whose sum is σ = 375025408229340. Its totient is φ = 100006345482496.

The previous prime is 200013121010303. The next prime is 200013121010317. The reversal of 200013121010312 is 213010121310002.

200013121010312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 197594019830596 + 2419101179716 = 14056814^2 + 1555346^2 .

It is a super-2 number, since 2×200013121010312² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (200013121010317) 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, 22889693 + ... + 30396780.

Almost surely, 2^{200013121010312} is an apocalyptic number.

It is an amenable number.

200013121010312 is a deficient number, since it is larger than the sum of its proper divisors (175012287219028).

200013121010312 is a wasteful number, since it uses less digits than its factorization.

200013121010312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53755672 (or 53755668 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 200013121010312 its reverse (213010121310002), we get a palindrome (413023242320314).

The spelling of 200013121010312 in words is "two hundred trillion, thirteen billion, one hundred twenty-one million, ten thousand, three hundred twelve".