111410311012 has 144 divisors (see below), whose sum is σ = 267379267456. Its totient is φ = 39517632000.

The previous prime is 111410311009. The next prime is 111410311049. The reversal of 111410311012 is 210113014111.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3197887 + ... + 3232537.

Almost surely, 2^111410311012 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 111410311012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (133689633728).

111410311012 is an abundant number, since it is smaller than the sum of its proper divisors (155968956444).

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

111410311012 is a wasteful number, since it uses less digits than its factorization.

111410311012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34770 (or 34757 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 16.

Adding to 111410311012 its reverse (210113014111), we get a palindrome (321523325123).

The spelling of 111410311012 in words is "one hundred eleven billion, four hundred ten million, three hundred eleven thousand, twelve".