1124201232 has 240 divisors, whose sum is σ = 3998636928. Its totient is φ = 286341120.

The previous prime is 1124201213. The next prime is 1124201233. The reversal of 1124201232 is 2321024211.

It is a happy number.

1124201232 is a `hidden beast` number, since 1 + 12 + 420 + 1 + 232 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (1124201233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 586708 + ... + 588620.

Almost surely, 2^1124201232 is an apocalyptic number.

1124201232 is a gapful number since it is divisible by the number (12) 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 1124201232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1999318464).

1124201232 is an abundant number, since it is smaller than the sum of its proper divisors (2874435696).

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

1124201232 is a wasteful number, since it uses less digits than its factorization.

1124201232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1998 (or 1989 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 1124201232 is about 33529.1102178391. The cubic root of 1124201232 is about 1039.7957044471.

Adding to 1124201232 its reverse (2321024211), we get a palindrome (3445225443).

The spelling of 1124201232 in words is "one billion, one hundred twenty-four million, two hundred one thousand, two hundred thirty-two".