200511131112204 has 96 divisors (see below), whose sum is σ = 538999587753984. Its totient is φ = 57418937421120.

The previous prime is 200511131112179. The next prime is 200511131112247. The reversal of 200511131112204 is 402211131115002.

It is a happy number.

200511131112204 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 397606504 + ... + 398110479.

It is an arithmetic number, because the mean of its divisors is an integer number (5614579039104).

Almost surely, 2^{200511131112204} is an apocalyptic number.

It is an amenable number.

200511131112204 is an abundant number, since it is smaller than the sum of its proper divisors (338488456641780).

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

200511131112204 is a wasteful number, since it uses less digits than its factorization.

200511131112204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 795717107 (or 795717105 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 24.

Adding to 200511131112204 its reverse (402211131115002), we get a palindrome (602722262227206).

The spelling of 200511131112204 in words is "two hundred trillion, five hundred eleven billion, one hundred thirty-one million, one hundred twelve thousand, two hundred four".