111023010231112 has 32 divisors (see below), whose sum is σ = 238149957726720. Its totient is φ = 47532588652800.

The previous prime is 111023010231103. The next prime is 111023010231127. The reversal of 111023010231112 is 211132010320111.

It is a super-2 number, since 2×111023010231112² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 111023010231112.

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 7 ways as a sum of consecutive naturals, for example, 1014558264 + ... + 1014667687.

It is an arithmetic number, because the mean of its divisors is an integer number (7442186178960).

Almost surely, 2^{111023010231112} is an apocalyptic number.

It is an amenable number.

111023010231112 is an abundant number, since it is smaller than the sum of its proper divisors (127126947495608).

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

111023010231112 is a wasteful number, since it uses less digits than its factorization.

111023010231112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2029226941 (or 2029226937 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 19.

Adding to 111023010231112 its reverse (211132010320111), we get a palindrome (322155020551223).

The spelling of 111023010231112 in words is "one hundred eleven trillion, twenty-three billion, ten million, two hundred thirty-one thousand, one hundred twelve".