200110001021111 has 8 divisors (see below), whose sum is σ = 202719249465600. Its totient is φ = 197502657838200.

The previous prime is 200110001021089. The next prime is 200110001021201. The reversal of 200110001021111 is 111120100011002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-200110001021111 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 200110001021092 and 200110001021101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200110081021111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 476103965 + ... + 476524086.

It is an arithmetic number, because the mean of its divisors is an integer number (25339906183200).

Almost surely, 2^{200110001021111} is an apocalyptic number.

200110001021111 is a deficient number, since it is larger than the sum of its proper divisors (2609248444489).

200110001021111 is an equidigital number, since it uses as much as digits as its factorization.

200110001021111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 952630789.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 200110001021111 its reverse (111120100011002), we get a palindrome (311230101032113).

The spelling of 200110001021111 in words is "two hundred trillion, one hundred ten billion, one million, twenty-one thousand, one hundred eleven".