200011102111121 has 32 divisors (see below), whose sum is σ = 242634730383360. Its totient is φ = 160950586680576.

The previous prime is 200011102111081. The next prime is 200011102111151. The reversal of 200011102111121 is 121111201110002.

200011102111121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 200011102111121 - 2¹⁰ = 200011102110097 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 200011102111096 and 200011102111105.

It is not an unprimeable number, because it can be changed into a prime (200011102111151) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 459850076 + ... + 460284818.

It is an arithmetic number, because the mean of its divisors is an integer number (7582335324480).

Almost surely, 2^{200011102111121} is an apocalyptic number.

It is an amenable number.

200011102111121 is a deficient number, since it is larger than the sum of its proper divisors (42623628272239).

200011102111121 is a wasteful number, since it uses less digits than its factorization.

200011102111121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 444413.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 200011102111121 its reverse (121111201110002), we get a palindrome (321122303221123).

The spelling of 200011102111121 in words is "two hundred trillion, eleven billion, one hundred two million, one hundred eleven thousand, one hundred twenty-one".