1120118112 has 192 divisors, whose sum is σ = 3391657920. Its totient is φ = 359424000.

The previous prime is 1120118093. The next prime is 1120118119. The reversal of 1120118112 is 2118110211.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120118119) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2793112 + ... + 2793512.

It is an arithmetic number, because the mean of its divisors is an integer number (17664885).

Almost surely, 2^1120118112 is an apocalyptic number.

1120118112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1120118112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1695828960).

1120118112 is an abundant number, since it is smaller than the sum of its proper divisors (2271539808).

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

1120118112 is a wasteful number, since it uses less digits than its factorization.

1120118112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 534 (or 520 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 18.

The square root of 1120118112 is about 33468.1656503609. The cubic root of 1120118112 is about 1038.5353247932.

Adding to 1120118112 its reverse (2118110211), we get a palindrome (3238228323).

The spelling of 1120118112 in words is "one billion, one hundred twenty million, one hundred eighteen thousand, one hundred twelve".