111120012102110 has 64 divisors (see below), whose sum is σ = 218375039358144. Its totient is φ = 40374744345600.

The previous prime is 111120012102103. The next prime is 111120012102233. The reversal of 111120012102110 is 11201210021111.

It is a super-2 number, since 2×111120012102110² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 756251450 + ... + 756398370.

It is an arithmetic number, because the mean of its divisors is an integer number (3412109989971).

Almost surely, 2^{111120012102110} is an apocalyptic number.

111120012102110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111120012102110 is a deficient number, since it is larger than the sum of its proper divisors (107255027256034).

111120012102110 is a wasteful number, since it uses less digits than its factorization.

111120012102110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152429.

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

Adding to 111120012102110 its reverse (11201210021111), we get a palindrome (122321222123221).

The spelling of 111120012102110 in words is "one hundred eleven trillion, one hundred twenty billion, twelve million, one hundred two thousand, one hundred ten".