200112000001 has 4 divisors (see below), whose sum is σ = 200225766400. Its totient is φ = 199998233604.

The previous prime is 200111999981. The next prime is 200112000029. The reversal of 200112000001 is 100000211002.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 200112000001 - 2⁹ = 200111999489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200112000041) 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, 56880561 + ... + 56884078.

It is an arithmetic number, because the mean of its divisors is an integer number (50056441600).

Almost surely, 2^200112000001 is an apocalyptic number.

It is an amenable number.

200112000001 is a deficient number, since it is larger than the sum of its proper divisors (113766399).

200112000001 is a wasteful number, since it uses less digits than its factorization.

200112000001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113766398.

The product of its (nonzero) digits is 4, while the sum is 7.

Adding to 200112000001 its reverse (100000211002), we get a palindrome (300112211003).

The spelling of 200112000001 in words is "two hundred billion, one hundred twelve million, one", and thus it is an aban number.