200000111201 has 6 divisors (see below), whose sum is σ = 219834833106. Its totient is φ = 181818282800.

The previous prime is 200000111173. The next prime is 200000111231. The reversal of 200000111201 is 102111000002.

It can be written as a sum of positive squares in only one way, i.e., 116401062976 + 83599048225 = 341176^2 + 289135^2 .

It is not a de Polignac number, because 200000111201 - 2⁶ = 200000111137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200000111231) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 826446620 + ... + 826446861.

It is an arithmetic number, because the mean of its divisors is an integer number (36639138851).

Almost surely, 2^200000111201 is an apocalyptic number.

It is an amenable number.

200000111201 is a deficient number, since it is larger than the sum of its proper divisors (19834721905).

200000111201 is a wasteful number, since it uses less digits than its factorization.

200000111201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1652893503 (or 1652893492 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 200000111201 its reverse (102111000002), we get a palindrome (302111111203).

The spelling of 200000111201 in words is "two hundred billion, one hundred eleven thousand, two hundred one".