1112411244 has 96 divisors (see below), whose sum is σ = 3022258176. Its totient is φ = 311895360.

The previous prime is 1112411243. The next prime is 1112411249. The reversal of 1112411244 is 4421142111.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 1112411244.

It is not an unprimeable number, because it can be changed into a prime (1112411243) 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, 2283969 + ... + 2284455.

It is an arithmetic number, because the mean of its divisors is an integer number (31481856).

Almost surely, 2^1112411244 is an apocalyptic number.

1112411244 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 1112411244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1511129088).

1112411244 is an abundant number, since it is smaller than the sum of its proper divisors (1909846932).

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

1112411244 is a wasteful number, since it uses less digits than its factorization.

1112411244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 955 (or 953 counting only the distinct ones).

The product of its digits is 256, while the sum is 21.

The square root of 1112411244 is about 33352.8296250858. The cubic root of 1112411244 is about 1036.1479927022.

Adding to 1112411244 its reverse (4421142111), we get a palindrome (5533553355).

The spelling of 1112411244 in words is "one billion, one hundred twelve million, four hundred eleven thousand, two hundred forty-four".