200011111201012 has 12 divisors (see below), whose sum is σ = 350025526270980. Its totient is φ = 100003817980736.

The previous prime is 200011111201001. The next prime is 200011111201117. The reversal of 200011111201012 is 210102111110002.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 35968398937956 + 164042712263056 = 5997366^2 + 12807916^2 .

It is a junction number, because it is equal to n+sod(n) for n = 200011111200983 and 200011111201001.

It is a congruent 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, 434145937 + ... + 434606392.

It is an arithmetic number, because the mean of its divisors is an integer number (29168793855915).

Almost surely, 2^{200011111201012} is an apocalyptic number.

It is an amenable number.

200011111201012 is a deficient number, since it is larger than the sum of its proper divisors (150014415069968).

200011111201012 is a wasteful number, since it uses less digits than its factorization.

200011111201012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 868809890 (or 868809888 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 200011111201012 its reverse (210102111110002), we get a palindrome (410113222311014).

The spelling of 200011111201012 in words is "two hundred trillion, eleven billion, one hundred eleven million, two hundred one thousand, twelve".