111301011120 has 160 divisors (see below), whose sum is σ = 371700084672. Its totient is φ = 27387887616.

The previous prime is 111301011097. The next prime is 111301011149. The reversal of 111301011120 is 21110103111.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 111301011096 and 111301011105.

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, 15949072 + ... + 15956048.

Almost surely, 2^111301011120 is an apocalyptic number.

111301011120 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 111301011120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (185850042336).

111301011120 is an abundant number, since it is smaller than the sum of its proper divisors (260399073552).

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

111301011120 is a wasteful number, since it uses less digits than its factorization.

111301011120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12119 (or 12113 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 12.

Adding to 111301011120 its reverse (21110103111), we get a palindrome (132411114231).

The spelling of 111301011120 in words is "one hundred eleven billion, three hundred one million, eleven thousand, one hundred twenty".