111000222011112 has 48 divisors (see below), whose sum is σ = 322806768096960. Its totient is φ = 31714349145696.

The previous prime is 111000222011101. The next prime is 111000222011131. The reversal of 111000222011112 is 211110222000111.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 111000222011091 and 111000222011100.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 47193970768 + ... + 47193973119.

It is an arithmetic number, because the mean of its divisors is an integer number (6725141002020).

Almost surely, 2^{111000222011112} is an apocalyptic number.

111000222011112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

111000222011112 is an abundant number, since it is smaller than the sum of its proper divisors (211806546085848).

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

111000222011112 is a wasteful number, since it uses less digits than its factorization.

111000222011112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94387943910 (or 94387943899 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 111000222011112 its reverse (211110222000111), we get a palindrome (322110444011223).

The spelling of 111000222011112 in words is "one hundred eleven trillion, two hundred twenty-two million, eleven thousand, one hundred twelve".