111000101111112 has 32 divisors (see below), whose sum is σ = 277537218760800. Its totient is φ = 36995104905984.

The previous prime is 111000101111101. The next prime is 111000101111113. The reversal of 111000101111112 is 211111101000111.

111000101111112 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (111000101111113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 307865937 + ... + 308226272.

It is an arithmetic number, because the mean of its divisors is an integer number (8673038086275).

Almost surely, 2^{111000101111112} is an apocalyptic number.

111000101111112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

111000101111112 is an abundant number, since it is smaller than the sum of its proper divisors (166537117649688).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

111000101111112 is a wasteful number, since it uses less digits than its factorization.

111000101111112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 616099725 (or 616099721 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 12.

Adding to 111000101111112 its reverse (211111101000111), we get a palindrome (322111202111223).

The spelling of 111000101111112 in words is "one hundred eleven trillion, one hundred one million, one hundred eleven thousand, one hundred twelve".