111112201101120 has 56 divisors (see below), whose sum is σ = 352781238499104. Its totient is φ = 29629920293376.

The previous prime is 111112201101061. The next prime is 111112201101199. The reversal of 111112201101120 is 21101102211111.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 111112201101120.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57870937114 + ... + 57870939033.

Almost surely, 2^{111112201101120} is an apocalyptic number.

111112201101120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

111112201101120 is an abundant number, since it is smaller than the sum of its proper divisors (241669037397984).

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

111112201101120 is a wasteful number, since it uses less digits than its factorization.

111112201101120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115741876167 (or 115741876157 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 15.

Adding to 111112201101120 its reverse (21101102211111), we get a palindrome (132213303312231).

The spelling of 111112201101120 in words is "one hundred eleven trillion, one hundred twelve billion, two hundred one million, one hundred one thousand, one hundred twenty".