111311042024 has 128 divisors (see below), whose sum is σ = 276987513600. Its totient is φ = 40699791360.

The previous prime is 111311042023. The next prime is 111311042039. The reversal of 111311042024 is 420240113111.

111311042024 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 111311041987 and 111311042005.

It is not an unprimeable number, because it can be changed into a prime (111311042023) 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, 468974 + ... + 665250.

It is an arithmetic number, because the mean of its divisors is an integer number (2163964950).

Almost surely, 2^111311042024 is an apocalyptic number.

111311042024 is a gapful number since it is divisible by the number (14) 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 111311042024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (138493756800).

111311042024 is an abundant number, since it is smaller than the sum of its proper divisors (165676471576).

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

111311042024 is a wasteful number, since it uses less digits than its factorization.

111311042024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196363 (or 196359 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 111311042024 its reverse (420240113111), we get a palindrome (531551155135).

The spelling of 111311042024 in words is "one hundred eleven billion, three hundred eleven million, forty-two thousand, twenty-four".