111100122120110 has 32 divisors (see below), whose sum is σ = 205383276712800. Its totient is φ = 43254284809600.

The previous prime is 111100122120103. The next prime is 111100122120157. The reversal of 111100122120110 is 11021221001111.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 932144825 + ... + 932264004.

It is an arithmetic number, because the mean of its divisors is an integer number (6418227397275).

Almost surely, 2^{111100122120110} is an apocalyptic number.

111100122120110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111100122120110 is a deficient number, since it is larger than the sum of its proper divisors (94283154592690).

111100122120110 is a wasteful number, since it uses less digits than its factorization.

111100122120110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1864408996.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 111100122120110 its reverse (11021221001111), we get a palindrome (122121343121221).

The spelling of 111100122120110 in words is "one hundred eleven trillion, one hundred billion, one hundred twenty-two million, one hundred twenty thousand, one hundred ten".