1124022112 has 96 divisors (see below), whose sum is σ = 2351099520. Its totient is φ = 528353280.

The previous prime is 1124022091. The next prime is 1124022131. The reversal of 1124022112 is 2112204211.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5705598 + ... + 5705794.

It is an arithmetic number, because the mean of its divisors is an integer number (24490620).

Almost surely, 2^1124022112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1124022112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1175549760).

1124022112 is an abundant number, since it is smaller than the sum of its proper divisors (1227077408).

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

1124022112 is a wasteful number, since it uses less digits than its factorization.

1124022112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384 (or 376 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 1124022112 is about 33526.4389996910. The cubic root of 1124022112 is about 1039.7404776503.

Adding to 1124022112 its reverse (2112204211), we get a palindrome (3236226323).

The spelling of 1124022112 in words is "one billion, one hundred twenty-four million, twenty-two thousand, one hundred twelve".