200020012110011 has 4 divisors (see below), whose sum is σ = 200650990066512. Its totient is φ = 199389034153512.

The previous prime is 200020012109969. The next prime is 200020012110047. The reversal of 200020012110011 is 110011210020002.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 200020012110011 - 2¹⁸ = 200020011847867 is a prime.

It is a super-3 number, since 3×200020012110011³ (a number of 44 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 200020012109974 and 200020012110001.

It is not an unprimeable number, because it can be changed into a prime (200020012118011) 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, 315488977775 + ... + 315488978408.

It is an arithmetic number, because the mean of its divisors is an integer number (50162747516628).

Almost surely, 2^{200020012110011} is an apocalyptic number.

200020012110011 is a deficient number, since it is larger than the sum of its proper divisors (630977956501).

200020012110011 is an equidigital number, since it uses as much as digits as its factorization.

200020012110011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 630977956500.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 200020012110011 its reverse (110011210020002), we get a palindrome (310031222130013).

The spelling of 200020012110011 in words is "two hundred trillion, twenty billion, twelve million, one hundred ten thousand, eleven".