200011112001 has 8 divisors (see below), whose sum is σ = 296312758560. Its totient is φ = 133340741316.

The previous prime is 200011111961. The next prime is 200011112009. The reversal of 200011112001 is 100211110002.

It is a happy number.

200011112001 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 200011112001 - 2⁷ = 200011111873 is a prime.

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

It is not an unprimeable number, because it can be changed into a prime (200011112009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3703909455 + ... + 3703909508.

It is an arithmetic number, because the mean of its divisors is an integer number (37039094820).

Almost surely, 2^200011112001 is an apocalyptic number.

It is an amenable number.

200011112001 is a deficient number, since it is larger than the sum of its proper divisors (96301646559).

200011112001 is an equidigital number, since it uses as much as digits as its factorization.

200011112001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7407818972 (or 7407818966 counting only the distinct ones).

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

Adding to 200011112001 its reverse (100211110002), we get a palindrome (300222222003).

The spelling of 200011112001 in words is "two hundred billion, eleven million, one hundred twelve thousand, one".