111032120011120 has 480 divisors, whose sum is σ = 335608036853760. Its totient is φ = 33762935162880.

The previous prime is 111032120011067. The next prime is 111032120011147. The reversal of 111032120011120 is 21110021230111.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 111032120011094 and 111032120011103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1600105386 + ... + 1600174774.

It is an arithmetic number, because the mean of its divisors is an integer number (699183410112).

Almost surely, 2^{111032120011120} is an apocalyptic number.

111032120011120 is a gapful number since it is divisible by the number (10) 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 111032120011120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (167804018426880).

111032120011120 is an abundant number, since it is smaller than the sum of its proper divisors (224575916842640).

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

111032120011120 is a wasteful number, since it uses less digits than its factorization.

111032120011120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70333 (or 70320 counting only the distinct ones).

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

Adding to 111032120011120 its reverse (21110021230111), we get a palindrome (132142141241231).

The spelling of 111032120011120 in words is "one hundred eleven trillion, thirty-two billion, one hundred twenty million, eleven thousand, one hundred twenty".