200000120011011 has 12 divisors (see below), whose sum is σ = 288898426041888. Its totient is φ = 133329091585104.

The previous prime is 200000120010961. The next prime is 200000120011031. The reversal of 200000120011011 is 110110021000002.

It is a happy number.

It is not a de Polignac number, because 200000120011011 - 2¹⁷ = 200000119879939 is a prime.

It is a super-2 number, since 2×200000120011011² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 200000120010984 and 200000120011002.

It is not an unprimeable number, because it can be changed into a prime (200000120011031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 359853195 + ... + 360408548.

It is an arithmetic number, because the mean of its divisors is an integer number (24074868836824).

Almost surely, 2^{200000120011011} is an apocalyptic number.

200000120011011 is a deficient number, since it is larger than the sum of its proper divisors (88898306030877).

200000120011011 is a wasteful number, since it uses less digits than its factorization.

200000120011011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 720292602 (or 720292599 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 200000120011011 its reverse (110110021000002), we get a palindrome (310110141011013).

The spelling of 200000120011011 in words is "two hundred trillion, one hundred twenty million, eleven thousand, eleven".