110200020020111 has 4 divisors (see below), whose sum is σ = 125942880022992. Its totient is φ = 94457160017232.

The previous prime is 110200020020011. The next prime is 110200020020183. The reversal of 110200020020111 is 111020020002011.

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

It is a cyclic number.

It is not a de Polignac number, because 110200020020111 - 2⁴² = 105801973509007 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 110200020020092 and 110200020020101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110200020020191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7871430001430 + ... + 7871430001443.

It is an arithmetic number, because the mean of its divisors is an integer number (31485720005748).

Almost surely, 2^{110200020020111} is an apocalyptic number.

110200020020111 is a deficient number, since it is larger than the sum of its proper divisors (15742860002881).

110200020020111 is an equidigital number, since it uses as much as digits as its factorization.

110200020020111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15742860002880.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 110200020020111 its reverse (111020020002011), we get a palindrome (221220040022122).

The spelling of 110200020020111 in words is "one hundred ten trillion, two hundred billion, twenty million, twenty thousand, one hundred eleven".