111200021100110 has 32 divisors (see below), whose sum is σ = 201465874899072. Its totient is φ = 44190571330080.

The previous prime is 111200021100097. The next prime is 111200021100127. The reversal of 111200021100110 is 11001120002111.

It is a junction number, because it is equal to n+sod(n) for n = 111200021100091 and 111200021100100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45616184 + ... + 47992043.

It is an arithmetic number, because the mean of its divisors is an integer number (6295808590596).

Almost surely, 2^{111200021100110} is an apocalyptic number.

111200021100110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111200021100110 is a deficient number, since it is larger than the sum of its proper divisors (90265853798962).

111200021100110 is a wasteful number, since it uses less digits than its factorization.

111200021100110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93609008.

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

Adding to 111200021100110 its reverse (11001120002111), we get a palindrome (122201141102221).

The spelling of 111200021100110 in words is "one hundred eleven trillion, two hundred billion, twenty-one million, one hundred thousand, one hundred ten".