111000112112120 has 128 divisors (see below), whose sum is σ = 315318418790400. Its totient is φ = 34159495219200.

The previous prime is 111000112112119. The next prime is 111000112112173. The reversal of 111000112112120 is 21211211000111.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 111000112112095 and 111000112112104.

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, 227851601 + ... + 228338240.

It is an arithmetic number, because the mean of its divisors is an integer number (2463425146800).

Almost surely, 2^{111000112112120} is an apocalyptic number.

111000112112120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

111000112112120 is an abundant number, since it is smaller than the sum of its proper divisors (204318306678280).

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

111000112112120 is a wasteful number, since it uses less digits than its factorization.

111000112112120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 456189949 (or 456189945 counting only the distinct ones).

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

Adding to 111000112112120 its reverse (21211211000111), we get a palindrome (132211323112231).

The spelling of 111000112112120 in words is "one hundred eleven trillion, one hundred twelve million, one hundred twelve thousand, one hundred twenty".