200111130113 has 4 divisors (see below), whose sum is σ = 207011513940. Its totient is φ = 193210746288.

The previous prime is 200111130103. The next prime is 200111130173. The reversal of 200111130113 is 311031111002.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 85727155264 + 114383974849 = 292792^2 + 338207^2 .

It is a cyclic number.

It is not a de Polignac number, because 200111130113 - 2⁶ = 200111130049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200111130103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3450191870 + ... + 3450191927.

It is an arithmetic number, because the mean of its divisors is an integer number (51752878485).

Almost surely, 2^200111130113 is an apocalyptic number.

It is an amenable number.

200111130113 is a deficient number, since it is larger than the sum of its proper divisors (6900383827).

200111130113 is an equidigital number, since it uses as much as digits as its factorization.

200111130113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6900383826.

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 200111130113 its reverse (311031111002), we get a palindrome (511142241115).

The spelling of 200111130113 in words is "two hundred billion, one hundred eleven million, one hundred thirty thousand, one hundred thirteen".