1124112000 has 256 divisors, whose sum is σ = 4067107200. Its totient is φ = 272384000.

The previous prime is 1124111971. The next prime is 1124112001. The reversal of 1124112000 is 2114211.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (1124112001) 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, 526936 + ... + 529064.

Almost surely, 2^1124112000 is an apocalyptic number.

1124112000 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 1124112000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2033553600).

1124112000 is an abundant number, since it is smaller than the sum of its proper divisors (2942995200).

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

1124112000 is a wasteful number, since it uses less digits than its factorization.

1124112000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2172 (or 2150 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

The square root of 1124112000 is about 33527.7795268342. The cubic root of 1124112000 is about 1039.7681929120.

Adding to 1124112000 its reverse (2114211), we get a palindrome (1126226211).

It can be divided in two parts, 112411 and 2000, that added together give a palindrome (114411).

The spelling of 1124112000 in words is "one billion, one hundred twenty-four million, one hundred twelve thousand".